1889368740

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:166

約数の個数: 576

約数和(自身を含む): 7436083200

約数和(自身を除く): 5546714460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 37, 38, 42, 45, 54, 57, 60, 63, 70, 74, 76, 79, 81, 84, 90, 95, 105, 108, 111, 114, 126, 133, 135, 140, 148, 158, 162, 171, 180, 185, 189, 190, 210, 222, 228, 237, 243, 252, 259, 266, 270, 285, 315, 316, 324, 333, 342, 370, 378, 380, 395, 399, 405, 420, 444, 474, 486, 513, 518, 532, 540, 553, 555, 567, 570, 630, 665, 666, 684, 703, 711, 740, 756, 777, 790, 798, 810, 855, 945, 948, 972, 999, 1026, 1036, 1106, 1110, 1134, 1140, 1185, 1197, 1215, 1260, 1295, 1330, 1332, 1406, 1422, 1501, 1539, 1554, 1580, 1596, 1620, 1659, 1665, 1701, 1710, 1890, 1995, 1998, 2052, 2109, 2133, 2212, 2220, 2268, 2331, 2370, 2394, 2430, 2565, 2590, 2660, 2765, 2812, 2835, 2844, 2923, 2997, 3002, 3078, 3108, 3318, 3330, 3402, 3420, 3515, 3555, 3591, 3780, 3885, 3990, 3996, 4218, 4266, 4503, 4617, 4662, 4740, 4788, 4860, 4921, 4977, 4995, 5130, 5180, 5530, 5670, 5846, 5985, 5994, 6004, 6156, 6327, 6399, 6636, 6660, 6804, 6993, 7030, 7110, 7182, 7505, 7695, 7770, 7980, 8295, 8436, 8505, 8532, 8769, 8991, 9006, 9234, 9324, 9842, 9954, 9990, 10260, 10507, 10545, 10665, 10773, 11060, 11340, 11655, 11692, 11970, 11988, 12654, 12798, 13509, 13986, 14060, 14220, 14364, 14615, 14763, 14931, 14985, 15010, 15390, 15540, 16590, 17010, 17538, 17955, 17982, 18012, 18468, 18981, 19197, 19684, 19908, 19980, 20461, 20979, 21014, 21090, 21330, 21546, 22515, 23085, 23310, 23940, 24605, 24885, 25308, 25596, 26307, 27018, 27972, 29230, 29526, 29862, 29970, 30020, 30780, 31521, 31635, 31995, 32319, 33180, 34020, 34965, 35076, 35910, 35964, 37962, 38394, 40527, 40922, 41958, 42028, 42180, 42660, 43092, 43845, 44289, 44793, 44955, 45030, 46170, 46620, 49210, 49770, 52535, 52614, 53865, 54036, 55537, 56943, 58460, 59052, 59724, 59940, 61383, 62937, 63042, 63270, 63990, 64638, 67545, 69930, 71820, 73815, 74655, 75924, 76788, 78921, 81054, 81844, 83916, 87690, 88578, 89586, 89910, 90060, 92340, 94563, 94905, 95985, 98420, 99540, 102305, 104895, 105070, 105228, 107730, 111074, 113886, 121581, 122766, 125874, 126084, 126540, 127980, 129276, 131535, 132867, 134379, 135090, 139860, 147630, 149310, 157605, 157842, 161595, 162108, 166611, 170829, 175380, 177156, 179172, 179820, 184149, 189126, 189810, 191970, 202635, 204610, 209790, 210140, 215460, 221445, 222148, 223965, 227772, 236763, 243162, 245532, 251748, 263070, 265734, 268758, 270180, 277685, 283689, 284715, 295260, 298620, 306915, 314685, 315210, 315684, 323190, 333222, 341658, 364743, 368298, 378252, 379620, 383940, 388759, 394605, 398601, 405270, 409220, 419580, 442890, 447930, 472815, 473526, 486324, 499833, 526140, 531468, 537516, 552447, 555370, 567378, 569430, 607905, 613830, 629370, 630420, 646380, 664335, 666444, 671895, 683316, 710289, 729486, 736596, 777518, 789210, 797202, 810540, 833055, 851067, 854145, 885780, 895860, 920745, 945630, 947052, 999666, 1104894, 1110740, 1134756, 1138860, 1166277, 1183815, 1195803, 1215810, 1227660, 1258740, 1328670, 1343790, 1418445, 1420578, 1458972, 1499499, 1555036, 1578420, 1594404, 1657341, 1666110, 1702134, 1708290, 1823715, 1841490, 1891260, 1943795, 1993005, 1999332, 2209788, 2332554, 2367630, 2391606, 2431620, 2499165, 2553201, 2657340, 2687580, 2762235, 2836890, 2841156, 2998998, 3314682, 3332220, 3404268, 3416580, 3498831, 3551445, 3647430, 3682980, 3887590, 3986010, 4255335, 4498497, 4665108, 4735260, 4783212, 4972023, 4998330, 5106402, 5524470, 5673780, 5831385, 5979015, 5997996, 6629364, 6997662, 7102890, 7294860, 7497495, 7775180, 7972020, 8286705, 8510670, 8996994, 9944046, 9996660, 10212804, 10496493, 11048940, 11662770, 11958030, 12766005, 13495491, 13995324, 14205780, 14994990, 16573410, 17021340, 17494155, 17993988, 19888092, 20992986, 22492485, 23325540, 23916060, 24860115, 25532010, 26990982, 29989980, 31489479, 33146820, 34988310, 41985972, 44984970, 49720230, 51064020, 52482465, 53981964, 62978958, 67477455, 69976620, 89969940, 94468437, 99440460, 104964930, 125957916, 134954910, 157447395, 188936874, 209929860, 269909820, 314894790, 377873748, 472342185, 629789580, 944684370, 1889368740]

約数ペア:

[(1, 1889368740), (2, 944684370), (3, 629789580), (4, 472342185), (5, 377873748), (6, 314894790), (7, 269909820), (9, 209929860), (10, 188936874), (12, 157447395), (14, 134954910), (15, 125957916), (18, 104964930), (19, 99440460), (20, 94468437), (21, 89969940), (27, 69976620), (28, 67477455), (30, 62978958), (35, 53981964), (36, 52482465), (37, 51064020), (38, 49720230), (42, 44984970), (45, 41985972), (54, 34988310), (57, 33146820), (60, 31489479), (63, 29989980), (70, 26990982), (74, 25532010), (76, 24860115), (79, 23916060), (81, 23325540), (84, 22492485), (90, 20992986), (95, 19888092), (105, 17993988), (108, 17494155), (111, 17021340), (114, 16573410), (126, 14994990), (133, 14205780), (135, 13995324), (140, 13495491), (148, 12766005), (158, 11958030), (162, 11662770), (171, 11048940), (180, 10496493), (185, 10212804), (189, 9996660), (190, 9944046), (210, 8996994), (222, 8510670), (228, 8286705), (237, 7972020), (243, 7775180), (252, 7497495), (259, 7294860), (266, 7102890), (270, 6997662), (285, 6629364), (315, 5997996), (316, 5979015), (324, 5831385), (333, 5673780), (342, 5524470), (370, 5106402), (378, 4998330), (380, 4972023), (395, 4783212), (399, 4735260), (405, 4665108), (420, 4498497), (444, 4255335), (474, 3986010), (486, 3887590), (513, 3682980), (518, 3647430), (532, 3551445), (540, 3498831), (553, 3416580), (555, 3404268), (567, 3332220), (570, 3314682), (630, 2998998), (665, 2841156), (666, 2836890), (684, 2762235), (703, 2687580), (711, 2657340), (740, 2553201), (756, 2499165), (777, 2431620), (790, 2391606), (798, 2367630), (810, 2332554), (855, 2209788), (945, 1999332), (948, 1993005), (972, 1943795), (999, 1891260), (1026, 1841490), (1036, 1823715), (1106, 1708290), (1110, 1702134), (1134, 1666110), (1140, 1657341), (1185, 1594404), (1197, 1578420), (1215, 1555036), (1260, 1499499), (1295, 1458972), (1330, 1420578), (1332, 1418445), (1406, 1343790), (1422, 1328670), (1501, 1258740), (1539, 1227660), (1554, 1215810), (1580, 1195803), (1596, 1183815), (1620, 1166277), (1659, 1138860), (1665, 1134756), (1701, 1110740), (1710, 1104894), (1890, 999666), (1995, 947052), (1998, 945630), (2052, 920745), (2109, 895860), (2133, 885780), (2212, 854145), (2220, 851067), (2268, 833055), (2331, 810540), (2370, 797202), (2394, 789210), (2430, 777518), (2565, 736596), (2590, 729486), (2660, 710289), (2765, 683316), (2812, 671895), (2835, 666444), (2844, 664335), (2923, 646380), (2997, 630420), (3002, 629370), (3078, 613830), (3108, 607905), (3318, 569430), (3330, 567378), (3402, 555370), (3420, 552447), (3515, 537516), (3555, 531468), (3591, 526140), (3780, 499833), (3885, 486324), (3990, 473526), (3996, 472815), (4218, 447930), (4266, 442890), (4503, 419580), (4617, 409220), (4662, 405270), (4740, 398601), (4788, 394605), (4860, 388759), (4921, 383940), (4977, 379620), (4995, 378252), (5130, 368298), (5180, 364743), (5530, 341658), (5670, 333222), (5846, 323190), (5985, 315684), (5994, 315210), (6004, 314685), (6156, 306915), (6327, 298620), (6399, 295260), (6636, 284715), (6660, 283689), (6804, 277685), (6993, 270180), (7030, 268758), (7110, 265734), (7182, 263070), (7505, 251748), (7695, 245532), (7770, 243162), (7980, 236763), (8295, 227772), (8436, 223965), (8505, 222148), (8532, 221445), (8769, 215460), (8991, 210140), (9006, 209790), (9234, 204610), (9324, 202635), (9842, 191970), (9954, 189810), (9990, 189126), (10260, 184149), (10507, 179820), (10545, 179172), (10665, 177156), (10773, 175380), (11060, 170829), (11340, 166611), (11655, 162108), (11692, 161595), (11970, 157842), (11988, 157605), (12654, 149310), (12798, 147630), (13509, 139860), (13986, 135090), (14060, 134379), (14220, 132867), (14364, 131535), (14615, 129276), (14763, 127980), (14931, 126540), (14985, 126084), (15010, 125874), (15390, 122766), (15540, 121581), (16590, 113886), (17010, 111074), (17538, 107730), (17955, 105228), (17982, 105070), (18012, 104895), (18468, 102305), (18981, 99540), (19197, 98420), (19684, 95985), (19908, 94905), (19980, 94563), (20461, 92340), (20979, 90060), (21014, 89910), (21090, 89586), (21330, 88578), (21546, 87690), (22515, 83916), (23085, 81844), (23310, 81054), (23940, 78921), (24605, 76788), (24885, 75924), (25308, 74655), (25596, 73815), (26307, 71820), (27018, 69930), (27972, 67545), (29230, 64638), (29526, 63990), (29862, 63270), (29970, 63042), (30020, 62937), (30780, 61383), (31521, 59940), (31635, 59724), (31995, 59052), (32319, 58460), (33180, 56943), (34020, 55537), (34965, 54036), (35076, 53865), (35910, 52614), (35964, 52535), (37962, 49770), (38394, 49210), (40527, 46620), (40922, 46170), (41958, 45030), (42028, 44955), (42180, 44793), (42660, 44289), (43092, 43845)]