1656138420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:236

約数の個数: 384

約数和(自身を含む): 5780275200

約数和(自身を除く): 4124136780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 31, 36, 38, 41, 45, 54, 57, 60, 62, 76, 82, 90, 93, 95, 108, 114, 123, 124, 127, 135, 155, 164, 171, 180, 186, 190, 205, 228, 246, 254, 270, 279, 285, 310, 342, 369, 372, 380, 381, 410, 465, 492, 508, 513, 540, 558, 570, 589, 615, 620, 635, 684, 738, 762, 779, 820, 837, 855, 930, 1026, 1107, 1116, 1140, 1143, 1178, 1230, 1270, 1271, 1395, 1476, 1524, 1558, 1674, 1710, 1767, 1845, 1860, 1905, 2052, 2214, 2286, 2337, 2356, 2413, 2460, 2540, 2542, 2565, 2790, 2945, 3116, 3348, 3420, 3429, 3534, 3690, 3810, 3813, 3895, 3937, 4185, 4428, 4572, 4674, 4826, 5084, 5130, 5207, 5301, 5535, 5580, 5715, 5890, 6355, 6858, 7011, 7068, 7239, 7380, 7620, 7626, 7790, 7874, 8370, 8835, 9348, 9652, 10260, 10414, 10602, 11070, 11430, 11439, 11685, 11780, 11811, 12065, 12710, 13716, 14022, 14478, 15252, 15580, 15621, 15748, 15903, 16740, 17145, 17670, 19065, 19685, 20828, 21033, 21204, 21717, 22140, 22860, 22878, 23370, 23622, 24130, 24149, 25420, 26035, 26505, 28044, 28956, 31242, 31806, 34290, 34317, 35055, 35340, 35433, 36195, 38130, 39370, 42066, 43434, 45756, 46740, 46863, 47244, 48260, 48298, 52070, 53010, 57195, 59055, 62484, 63612, 65151, 68580, 68634, 70110, 70866, 72390, 72447, 74803, 76260, 78105, 78740, 79515, 84132, 86868, 93726, 96596, 98933, 104140, 105165, 106020, 106299, 108585, 114390, 118110, 120745, 130302, 137268, 140220, 140589, 141732, 144780, 144894, 149606, 156210, 159030, 161417, 171585, 177165, 187452, 197866, 210330, 212598, 217170, 217341, 224409, 228780, 234315, 236220, 241490, 260604, 281178, 289788, 296799, 299212, 312420, 318060, 322834, 325755, 343170, 354330, 362235, 374015, 395732, 420660, 425196, 434340, 434682, 448818, 468630, 482980, 484251, 494665, 531495, 562356, 593598, 645668, 651510, 652023, 673227, 686340, 702945, 708660, 724470, 748030, 807085, 869364, 890397, 897636, 937260, 968502, 989330, 1062990, 1086705, 1122045, 1187196, 1303020, 1304046, 1346454, 1405890, 1448940, 1452753, 1483995, 1496060, 1614170, 1780794, 1937004, 1978660, 2019681, 2125980, 2173410, 2244090, 2421255, 2608092, 2671191, 2692908, 2811780, 2905506, 2967990, 3066923, 3228340, 3260115, 3366135, 3561588, 4039362, 4346820, 4358259, 4451985, 4488180, 4842510, 5342382, 5811012, 5935980, 6133846, 6520230, 6732270, 7263765, 8078724, 8716518, 8903970, 9200769, 9685020, 10098405, 10684764, 12267692, 13040460, 13355955, 13464540, 14527530, 15334615, 17433036, 17807940, 18401538, 20196810, 21791295, 26711910, 27602307, 29055060, 30669230, 36803076, 40393620, 43582590, 46003845, 53423820, 55204614, 61338460, 82806921, 87165180, 92007690, 110409228, 138011535, 165613842, 184015380, 276023070, 331227684, 414034605, 552046140, 828069210, 1656138420]

約数ペア:

[(1, 1656138420), (2, 828069210), (3, 552046140), (4, 414034605), (5, 331227684), (6, 276023070), (9, 184015380), (10, 165613842), (12, 138011535), (15, 110409228), (18, 92007690), (19, 87165180), (20, 82806921), (27, 61338460), (30, 55204614), (31, 53423820), (36, 46003845), (38, 43582590), (41, 40393620), (45, 36803076), (54, 30669230), (57, 29055060), (60, 27602307), (62, 26711910), (76, 21791295), (82, 20196810), (90, 18401538), (93, 17807940), (95, 17433036), (108, 15334615), (114, 14527530), (123, 13464540), (124, 13355955), (127, 13040460), (135, 12267692), (155, 10684764), (164, 10098405), (171, 9685020), (180, 9200769), (186, 8903970), (190, 8716518), (205, 8078724), (228, 7263765), (246, 6732270), (254, 6520230), (270, 6133846), (279, 5935980), (285, 5811012), (310, 5342382), (342, 4842510), (369, 4488180), (372, 4451985), (380, 4358259), (381, 4346820), (410, 4039362), (465, 3561588), (492, 3366135), (508, 3260115), (513, 3228340), (540, 3066923), (558, 2967990), (570, 2905506), (589, 2811780), (615, 2692908), (620, 2671191), (635, 2608092), (684, 2421255), (738, 2244090), (762, 2173410), (779, 2125980), (820, 2019681), (837, 1978660), (855, 1937004), (930, 1780794), (1026, 1614170), (1107, 1496060), (1116, 1483995), (1140, 1452753), (1143, 1448940), (1178, 1405890), (1230, 1346454), (1270, 1304046), (1271, 1303020), (1395, 1187196), (1476, 1122045), (1524, 1086705), (1558, 1062990), (1674, 989330), (1710, 968502), (1767, 937260), (1845, 897636), (1860, 890397), (1905, 869364), (2052, 807085), (2214, 748030), (2286, 724470), (2337, 708660), (2356, 702945), (2413, 686340), (2460, 673227), (2540, 652023), (2542, 651510), (2565, 645668), (2790, 593598), (2945, 562356), (3116, 531495), (3348, 494665), (3420, 484251), (3429, 482980), (3534, 468630), (3690, 448818), (3810, 434682), (3813, 434340), (3895, 425196), (3937, 420660), (4185, 395732), (4428, 374015), (4572, 362235), (4674, 354330), (4826, 343170), (5084, 325755), (5130, 322834), (5207, 318060), (5301, 312420), (5535, 299212), (5580, 296799), (5715, 289788), (5890, 281178), (6355, 260604), (6858, 241490), (7011, 236220), (7068, 234315), (7239, 228780), (7380, 224409), (7620, 217341), (7626, 217170), (7790, 212598), (7874, 210330), (8370, 197866), (8835, 187452), (9348, 177165), (9652, 171585), (10260, 161417), (10414, 159030), (10602, 156210), (11070, 149606), (11430, 144894), (11439, 144780), (11685, 141732), (11780, 140589), (11811, 140220), (12065, 137268), (12710, 130302), (13716, 120745), (14022, 118110), (14478, 114390), (15252, 108585), (15580, 106299), (15621, 106020), (15748, 105165), (15903, 104140), (16740, 98933), (17145, 96596), (17670, 93726), (19065, 86868), (19685, 84132), (20828, 79515), (21033, 78740), (21204, 78105), (21717, 76260), (22140, 74803), (22860, 72447), (22878, 72390), (23370, 70866), (23622, 70110), (24130, 68634), (24149, 68580), (25420, 65151), (26035, 63612), (26505, 62484), (28044, 59055), (28956, 57195), (31242, 53010), (31806, 52070), (34290, 48298), (34317, 48260), (35055, 47244), (35340, 46863), (35433, 46740), (36195, 45756), (38130, 43434), (39370, 42066)]