810707928840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{281531}}^1$

素因数の和:281988

約数の個数: 192

約数和(自身を含む): 2780072193600

約数和(自身を除く): 1969364264760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 421, 456, 570, 684, 760, 842, 855, 1140, 1263, 1368, 1684, 1710, 2105, 2280, 2526, 3368, 3420, 3789, 4210, 5052, 6315, 6840, 7578, 7999, 8420, 10104, 12630, 15156, 15998, 16840, 18945, 23997, 25260, 30312, 31996, 37890, 39995, 47994, 50520, 63992, 71991, 75780, 79990, 95988, 119985, 143982, 151560, 159980, 191976, 239970, 281531, 287964, 319960, 359955, 479940, 563062, 575928, 719910, 844593, 959880, 1126124, 1407655, 1439820, 1689186, 2252248, 2533779, 2815310, 2879640, 3378372, 4222965, 5067558, 5349089, 5630620, 6756744, 8445930, 10135116, 10698178, 11261240, 12668895, 16047267, 16891860, 20270232, 21396356, 25337790, 26745445, 32094534, 33783720, 42792712, 48141801, 50675580, 53490890, 64189068, 80236335, 96283602, 101351160, 106981780, 118524551, 128378136, 160472670, 192567204, 213963560, 237049102, 240709005, 320945340, 355573653, 385134408, 474098204, 481418010, 592622755, 641890680, 711147306, 948196408, 962836020, 1066720959, 1185245510, 1422294612, 1777868265, 1925672040, 2133441918, 2251966469, 2370491020, 2844589224, 3555736530, 4266883836, 4503932938, 4740982040, 5333604795, 6755899407, 7111473060, 8533767672, 9007865876, 10667209590, 11259832345, 13511798814, 14222946120, 18015731752, 20267698221, 21334419180, 22519664690, 27023597628, 33779497035, 40535396442, 42668838360, 45039329380, 54047195256, 67558994070, 81070792884, 90078658760, 101338491105, 135117988140, 162141585768, 202676982210, 270235976280, 405353964420, 810707928840]

約数ペア:

[(1, 810707928840), (2, 405353964420), (3, 270235976280), (4, 202676982210), (5, 162141585768), (6, 135117988140), (8, 101338491105), (9, 90078658760), (10, 81070792884), (12, 67558994070), (15, 54047195256), (18, 45039329380), (19, 42668838360), (20, 40535396442), (24, 33779497035), (30, 27023597628), (36, 22519664690), (38, 21334419180), (40, 20267698221), (45, 18015731752), (57, 14222946120), (60, 13511798814), (72, 11259832345), (76, 10667209590), (90, 9007865876), (95, 8533767672), (114, 7111473060), (120, 6755899407), (152, 5333604795), (171, 4740982040), (180, 4503932938), (190, 4266883836), (228, 3555736530), (285, 2844589224), (342, 2370491020), (360, 2251966469), (380, 2133441918), (421, 1925672040), (456, 1777868265), (570, 1422294612), (684, 1185245510), (760, 1066720959), (842, 962836020), (855, 948196408), (1140, 711147306), (1263, 641890680), (1368, 592622755), (1684, 481418010), (1710, 474098204), (2105, 385134408), (2280, 355573653), (2526, 320945340), (3368, 240709005), (3420, 237049102), (3789, 213963560), (4210, 192567204), (5052, 160472670), (6315, 128378136), (6840, 118524551), (7578, 106981780), (7999, 101351160), (8420, 96283602), (10104, 80236335), (12630, 64189068), (15156, 53490890), (15998, 50675580), (16840, 48141801), (18945, 42792712), (23997, 33783720), (25260, 32094534), (30312, 26745445), (31996, 25337790), (37890, 21396356), (39995, 20270232), (47994, 16891860), (50520, 16047267), (63992, 12668895), (71991, 11261240), (75780, 10698178), (79990, 10135116), (95988, 8445930), (119985, 6756744), (143982, 5630620), (151560, 5349089), (159980, 5067558), (191976, 4222965), (239970, 3378372), (281531, 2879640), (287964, 2815310), (319960, 2533779), (359955, 2252248), (479940, 1689186), (563062, 1439820), (575928, 1407655), (719910, 1126124), (844593, 959880)]