20150576920

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{313}}^1$

素因数の和:522

約数の個数: 256

約数和(自身を含む): 52088832000

約数和(自身を除く): 31938255080

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 23, 29, 38, 40, 46, 58, 76, 92, 95, 115, 116, 127, 145, 152, 184, 190, 230, 232, 254, 290, 313, 380, 437, 460, 508, 551, 580, 626, 635, 667, 760, 874, 920, 1016, 1102, 1160, 1252, 1270, 1334, 1565, 1748, 2185, 2204, 2413, 2504, 2540, 2668, 2755, 2921, 3130, 3335, 3496, 3683, 4370, 4408, 4826, 5080, 5336, 5510, 5842, 5947, 6260, 6670, 7199, 7366, 8740, 9077, 9652, 11020, 11684, 11894, 12065, 12520, 12673, 13340, 14398, 14605, 14732, 17480, 18154, 18415, 19304, 22040, 23368, 23788, 24130, 25346, 26680, 28796, 29210, 29464, 29735, 35995, 36308, 36830, 39751, 45385, 47576, 48260, 50692, 55499, 57592, 58420, 59470, 63365, 69977, 71990, 72616, 73660, 79502, 84709, 90770, 96520, 101384, 110998, 116840, 118940, 126730, 136781, 139954, 143980, 147320, 159004, 169418, 172463, 181540, 198755, 208771, 221996, 237880, 253460, 273562, 277495, 279908, 287960, 318008, 338836, 344926, 349885, 363080, 397510, 417542, 423545, 443992, 506920, 547124, 554990, 559816, 677672, 683905, 689852, 699770, 755269, 795020, 835084, 847090, 862315, 914273, 1043855, 1094248, 1109980, 1152779, 1367810, 1379704, 1399540, 1510538, 1590040, 1609471, 1670168, 1694180, 1724630, 1828546, 2087710, 2219960, 2305558, 2735620, 2799080, 3021076, 3218942, 3388360, 3449260, 3657092, 3776345, 3966649, 4175420, 4571365, 4611116, 5471240, 5763895, 6042152, 6437884, 6898520, 7314184, 7552690, 7933298, 8047355, 8350840, 9142730, 9222232, 11527790, 12875768, 15105380, 15866596, 16094710, 17371187, 18285460, 19833245, 21902801, 23055580, 26513917, 30210760, 31733192, 32189420, 34742374, 36570920, 39666490, 43805602, 46111160, 53027834, 64378840, 69484748, 79332980, 86855935, 87611204, 106055668, 109514005, 132569585, 138969496, 158665960, 173711870, 175222408, 212111336, 219028010, 265139170, 347423740, 438056020, 503764423, 530278340, 694847480, 876112040, 1007528846, 1060556680, 2015057692, 2518822115, 4030115384, 5037644230, 10075288460, 20150576920]

約数ペア:

[(1, 20150576920), (2, 10075288460), (4, 5037644230), (5, 4030115384), (8, 2518822115), (10, 2015057692), (19, 1060556680), (20, 1007528846), (23, 876112040), (29, 694847480), (38, 530278340), (40, 503764423), (46, 438056020), (58, 347423740), (76, 265139170), (92, 219028010), (95, 212111336), (115, 175222408), (116, 173711870), (127, 158665960), (145, 138969496), (152, 132569585), (184, 109514005), (190, 106055668), (230, 87611204), (232, 86855935), (254, 79332980), (290, 69484748), (313, 64378840), (380, 53027834), (437, 46111160), (460, 43805602), (508, 39666490), (551, 36570920), (580, 34742374), (626, 32189420), (635, 31733192), (667, 30210760), (760, 26513917), (874, 23055580), (920, 21902801), (1016, 19833245), (1102, 18285460), (1160, 17371187), (1252, 16094710), (1270, 15866596), (1334, 15105380), (1565, 12875768), (1748, 11527790), (2185, 9222232), (2204, 9142730), (2413, 8350840), (2504, 8047355), (2540, 7933298), (2668, 7552690), (2755, 7314184), (2921, 6898520), (3130, 6437884), (3335, 6042152), (3496, 5763895), (3683, 5471240), (4370, 4611116), (4408, 4571365), (4826, 4175420), (5080, 3966649), (5336, 3776345), (5510, 3657092), (5842, 3449260), (5947, 3388360), (6260, 3218942), (6670, 3021076), (7199, 2799080), (7366, 2735620), (8740, 2305558), (9077, 2219960), (9652, 2087710), (11020, 1828546), (11684, 1724630), (11894, 1694180), (12065, 1670168), (12520, 1609471), (12673, 1590040), (13340, 1510538), (14398, 1399540), (14605, 1379704), (14732, 1367810), (17480, 1152779), (18154, 1109980), (18415, 1094248), (19304, 1043855), (22040, 914273), (23368, 862315), (23788, 847090), (24130, 835084), (25346, 795020), (26680, 755269), (28796, 699770), (29210, 689852), (29464, 683905), (29735, 677672), (35995, 559816), (36308, 554990), (36830, 547124), (39751, 506920), (45385, 443992), (47576, 423545), (48260, 417542), (50692, 397510), (55499, 363080), (57592, 349885), (58420, 344926), (59470, 338836), (63365, 318008), (69977, 287960), (71990, 279908), (72616, 277495), (73660, 273562), (79502, 253460), (84709, 237880), (90770, 221996), (96520, 208771), (101384, 198755), (110998, 181540), (116840, 172463), (118940, 169418), (126730, 159004), (136781, 147320), (139954, 143980)]