1377183731320

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{1171}}^1\times {\mathrm{5507}}^1$

素因数の和:6989

約数の個数: 128

約数和(自身を含む): 3276748857600

約数和(自身を除く): 1899565126280

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 281, 380, 562, 760, 1124, 1171, 1405, 2248, 2342, 2810, 4684, 5339, 5507, 5620, 5855, 9368, 10678, 11014, 11240, 11710, 21356, 22028, 22249, 23420, 26695, 27535, 42712, 44056, 44498, 46840, 53390, 55070, 88996, 104633, 106780, 110140, 111245, 177992, 209266, 213560, 220280, 222490, 329051, 418532, 444980, 523165, 658102, 837064, 889960, 1046330, 1316204, 1547467, 1645255, 2092660, 2632408, 3094934, 3290510, 4185320, 6189868, 6251969, 6448697, 6581020, 7737335, 12379736, 12503938, 12897394, 13162040, 15474670, 25007876, 25794788, 29401873, 30949340, 31259845, 32243485, 50015752, 51589576, 58803746, 61898680, 62519690, 64486970, 117607492, 122525243, 125039380, 128973940, 147009365, 235214984, 245050486, 250078760, 257947880, 294018730, 490100972, 588037460, 612626215, 980201944, 1176074920, 1225252430, 1812083857, 2450504860, 3624167714, 4901009720, 7248335428, 9060419285, 14496670856, 18120838570, 34429593283, 36241677140, 68859186566, 72483354280, 137718373132, 172147966415, 275436746264, 344295932830, 688591865660, 1377183731320]

約数ペア:

[(1, 1377183731320), (2, 688591865660), (4, 344295932830), (5, 275436746264), (8, 172147966415), (10, 137718373132), (19, 72483354280), (20, 68859186566), (38, 36241677140), (40, 34429593283), (76, 18120838570), (95, 14496670856), (152, 9060419285), (190, 7248335428), (281, 4901009720), (380, 3624167714), (562, 2450504860), (760, 1812083857), (1124, 1225252430), (1171, 1176074920), (1405, 980201944), (2248, 612626215), (2342, 588037460), (2810, 490100972), (4684, 294018730), (5339, 257947880), (5507, 250078760), (5620, 245050486), (5855, 235214984), (9368, 147009365), (10678, 128973940), (11014, 125039380), (11240, 122525243), (11710, 117607492), (21356, 64486970), (22028, 62519690), (22249, 61898680), (23420, 58803746), (26695, 51589576), (27535, 50015752), (42712, 32243485), (44056, 31259845), (44498, 30949340), (46840, 29401873), (53390, 25794788), (55070, 25007876), (88996, 15474670), (104633, 13162040), (106780, 12897394), (110140, 12503938), (111245, 12379736), (177992, 7737335), (209266, 6581020), (213560, 6448697), (220280, 6251969), (222490, 6189868), (329051, 4185320), (418532, 3290510), (444980, 3094934), (523165, 2632408), (658102, 2092660), (837064, 1645255), (889960, 1547467), (1046330, 1316204)]