1643345340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:162

約数の個数: 576

約数和(自身を含む): 6349271040

約数和(自身を除く): 4705925700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 19, 20, 21, 26, 28, 30, 31, 35, 38, 39, 42, 49, 52, 57, 60, 62, 65, 70, 73, 76, 78, 84, 91, 93, 95, 98, 105, 114, 124, 130, 133, 140, 146, 147, 155, 156, 182, 186, 190, 195, 196, 210, 217, 219, 228, 245, 247, 260, 266, 273, 285, 292, 294, 310, 364, 365, 372, 380, 390, 399, 403, 420, 434, 438, 455, 465, 490, 494, 511, 532, 546, 570, 588, 589, 620, 637, 651, 665, 730, 735, 741, 780, 798, 806, 868, 876, 910, 930, 931, 949, 980, 988, 1022, 1085, 1092, 1095, 1140, 1178, 1209, 1235, 1274, 1302, 1330, 1365, 1387, 1460, 1470, 1482, 1519, 1533, 1596, 1612, 1729, 1767, 1820, 1860, 1862, 1898, 1911, 1995, 2015, 2044, 2170, 2190, 2263, 2356, 2418, 2470, 2548, 2555, 2604, 2660, 2730, 2774, 2793, 2821, 2847, 2940, 2945, 2964, 3038, 3066, 3185, 3255, 3458, 3534, 3577, 3705, 3724, 3796, 3822, 3990, 4030, 4123, 4161, 4340, 4380, 4526, 4557, 4655, 4745, 4836, 4940, 5110, 5187, 5460, 5548, 5586, 5642, 5694, 5890, 6045, 6076, 6132, 6370, 6510, 6643, 6789, 6916, 6935, 7068, 7154, 7410, 7595, 7644, 7657, 7665, 7980, 8060, 8246, 8322, 8463, 8645, 8835, 9052, 9114, 9310, 9490, 9555, 9709, 10220, 10374, 10731, 11172, 11284, 11315, 11388, 11780, 12090, 12103, 12369, 12740, 13020, 13286, 13578, 13870, 13965, 14105, 14235, 14308, 14820, 15190, 15314, 15330, 15841, 16492, 16644, 16926, 17290, 17670, 17885, 18031, 18228, 18620, 18980, 19110, 19418, 19747, 19929, 20615, 20748, 20805, 21462, 22630, 22785, 22971, 24180, 24206, 24738, 25935, 26572, 27156, 27740, 27930, 28210, 28470, 28861, 29127, 29419, 30380, 30628, 30660, 31682, 33215, 33852, 33945, 34580, 35340, 35770, 36062, 36309, 38220, 38285, 38836, 39494, 39858, 41230, 41610, 42315, 42924, 42997, 45260, 45570, 45942, 46501, 47523, 48412, 48545, 49476, 51870, 53599, 53655, 54093, 55860, 56420, 56940, 57722, 58254, 58838, 59241, 60515, 61845, 63364, 66430, 67890, 67963, 71540, 72124, 72618, 76570, 78988, 79205, 79716, 82460, 83220, 84630, 85994, 86583, 88257, 90155, 91140, 91884, 93002, 95046, 97090, 98735, 99645, 103740, 107198, 107310, 108186, 110887, 114855, 115444, 116508, 117676, 118482, 121030, 123690, 126217, 128991, 132860, 135780, 135926, 139503, 144305, 145236, 145635, 147095, 153140, 158410, 160797, 169260, 171988, 173166, 176514, 180310, 181545, 186004, 190092, 194180, 197470, 199290, 203889, 205933, 214396, 214620, 214985, 216372, 221774, 229710, 232505, 236964, 237615, 242060, 247380, 252434, 257982, 267995, 270465, 271852, 279006, 288610, 291270, 294190, 296205, 300979, 316820, 321594, 332661, 339815, 346332, 353028, 360620, 363090, 375193, 378651, 394940, 398580, 407778, 411866, 429970, 432915, 441285, 443548, 459420, 465010, 475230, 504868, 515964, 535990, 540930, 554435, 558012, 558961, 577220, 582540, 588380, 592410, 601958, 617799, 631085, 643188, 644955, 665322, 679630, 697515, 726180, 750386, 757302, 803985, 815556, 823732, 859940, 865830, 882570, 883519, 902937, 930020, 950460, 1019445, 1029665, 1071980, 1081860, 1108870, 1117922, 1125579, 1184820, 1203916, 1235598, 1262170, 1289910, 1330644, 1359260, 1395030, 1441531, 1500772, 1504895, 1514604, 1607970, 1663305, 1676883, 1731660, 1765140, 1767038, 1805874, 1875965, 1893255, 2038890, 2059330, 2106853, 2217740, 2235844, 2251158, 2471196, 2524340, 2579820, 2650557, 2790060, 2794805, 2883062, 3009790, 3088995, 3215940, 3326610, 3353766, 3534076, 3611748, 3751930, 3786510, 3912727, 4077780, 4118660, 4213706, 4324593, 4417595, 4502316, 4514685, 5301114, 5589610, 5627895, 5766124, 6019580, 6177990, 6320559, 6653220, 6707532, 7207655, 7503860, 7573020, 7825454, 8384415, 8427412, 8649186, 8835190, 9029370, 10534265, 10602228, 11179220, 11255790, 11738181, 12355980, 12641118, 13252785, 14415310, 15650908, 16768830, 17298372, 17670380, 18058740, 19563635, 21068530, 21622965, 22511580, 23476362, 25282236, 26505570, 27389089, 28830620, 31602795, 33537660, 39127270, 42137060, 43245930, 46952724, 53011140, 54778178, 58690905, 63205590, 78254540, 82167267, 86491860, 109556356, 117381810, 126411180, 136945445, 164334534, 234763620, 273890890, 328669068, 410836335, 547781780, 821672670, 1643345340]

約数ペア:

[(1, 1643345340), (2, 821672670), (3, 547781780), (4, 410836335), (5, 328669068), (6, 273890890), (7, 234763620), (10, 164334534), (12, 136945445), (13, 126411180), (14, 117381810), (15, 109556356), (19, 86491860), (20, 82167267), (21, 78254540), (26, 63205590), (28, 58690905), (30, 54778178), (31, 53011140), (35, 46952724), (38, 43245930), (39, 42137060), (42, 39127270), (49, 33537660), (52, 31602795), (57, 28830620), (60, 27389089), (62, 26505570), (65, 25282236), (70, 23476362), (73, 22511580), (76, 21622965), (78, 21068530), (84, 19563635), (91, 18058740), (93, 17670380), (95, 17298372), (98, 16768830), (105, 15650908), (114, 14415310), (124, 13252785), (130, 12641118), (133, 12355980), (140, 11738181), (146, 11255790), (147, 11179220), (155, 10602228), (156, 10534265), (182, 9029370), (186, 8835190), (190, 8649186), (195, 8427412), (196, 8384415), (210, 7825454), (217, 7573020), (219, 7503860), (228, 7207655), (245, 6707532), (247, 6653220), (260, 6320559), (266, 6177990), (273, 6019580), (285, 5766124), (292, 5627895), (294, 5589610), (310, 5301114), (364, 4514685), (365, 4502316), (372, 4417595), (380, 4324593), (390, 4213706), (399, 4118660), (403, 4077780), (420, 3912727), (434, 3786510), (438, 3751930), (455, 3611748), (465, 3534076), (490, 3353766), (494, 3326610), (511, 3215940), (532, 3088995), (546, 3009790), (570, 2883062), (588, 2794805), (589, 2790060), (620, 2650557), (637, 2579820), (651, 2524340), (665, 2471196), (730, 2251158), (735, 2235844), (741, 2217740), (780, 2106853), (798, 2059330), (806, 2038890), (868, 1893255), (876, 1875965), (910, 1805874), (930, 1767038), (931, 1765140), (949, 1731660), (980, 1676883), (988, 1663305), (1022, 1607970), (1085, 1514604), (1092, 1504895), (1095, 1500772), (1140, 1441531), (1178, 1395030), (1209, 1359260), (1235, 1330644), (1274, 1289910), (1302, 1262170), (1330, 1235598), (1365, 1203916), (1387, 1184820), (1460, 1125579), (1470, 1117922), (1482, 1108870), (1519, 1081860), (1533, 1071980), (1596, 1029665), (1612, 1019445), (1729, 950460), (1767, 930020), (1820, 902937), (1860, 883519), (1862, 882570), (1898, 865830), (1911, 859940), (1995, 823732), (2015, 815556), (2044, 803985), (2170, 757302), (2190, 750386), (2263, 726180), (2356, 697515), (2418, 679630), (2470, 665322), (2548, 644955), (2555, 643188), (2604, 631085), (2660, 617799), (2730, 601958), (2774, 592410), (2793, 588380), (2821, 582540), (2847, 577220), (2940, 558961), (2945, 558012), (2964, 554435), (3038, 540930), (3066, 535990), (3185, 515964), (3255, 504868), (3458, 475230), (3534, 465010), (3577, 459420), (3705, 443548), (3724, 441285), (3796, 432915), (3822, 429970), (3990, 411866), (4030, 407778), (4123, 398580), (4161, 394940), (4340, 378651), (4380, 375193), (4526, 363090), (4557, 360620), (4655, 353028), (4745, 346332), (4836, 339815), (4940, 332661), (5110, 321594), (5187, 316820), (5460, 300979), (5548, 296205), (5586, 294190), (5642, 291270), (5694, 288610), (5890, 279006), (6045, 271852), (6076, 270465), (6132, 267995), (6370, 257982), (6510, 252434), (6643, 247380), (6789, 242060), (6916, 237615), (6935, 236964), (7068, 232505), (7154, 229710), (7410, 221774), (7595, 216372), (7644, 214985), (7657, 214620), (7665, 214396), (7980, 205933), (8060, 203889), (8246, 199290), (8322, 197470), (8463, 194180), (8645, 190092), (8835, 186004), (9052, 181545), (9114, 180310), (9310, 176514), (9490, 173166), (9555, 171988), (9709, 169260), (10220, 160797), (10374, 158410), (10731, 153140), (11172, 147095), (11284, 145635), (11315, 145236), (11388, 144305), (11780, 139503), (12090, 135926), (12103, 135780), (12369, 132860), (12740, 128991), (13020, 126217), (13286, 123690), (13578, 121030), (13870, 118482), (13965, 117676), (14105, 116508), (14235, 115444), (14308, 114855), (14820, 110887), (15190, 108186), (15314, 107310), (15330, 107198), (15841, 103740), (16492, 99645), (16644, 98735), (16926, 97090), (17290, 95046), (17670, 93002), (17885, 91884), (18031, 91140), (18228, 90155), (18620, 88257), (18980, 86583), (19110, 85994), (19418, 84630), (19747, 83220), (19929, 82460), (20615, 79716), (20748, 79205), (20805, 78988), (21462, 76570), (22630, 72618), (22785, 72124), (22971, 71540), (24180, 67963), (24206, 67890), (24738, 66430), (25935, 63364), (26572, 61845), (27156, 60515), (27740, 59241), (27930, 58838), (28210, 58254), (28470, 57722), (28861, 56940), (29127, 56420), (29419, 55860), (30380, 54093), (30628, 53655), (30660, 53599), (31682, 51870), (33215, 49476), (33852, 48545), (33945, 48412), (34580, 47523), (35340, 46501), (35770, 45942), (36062, 45570), (36309, 45260), (38220, 42997), (38285, 42924), (38836, 42315), (39494, 41610), (39858, 41230)]