7661376840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{4877}}^1$

素因数の和:4976

約数の個数: 256

約数和(自身を含む): 26551929600

約数和(自身を除く): 18890552760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 53, 57, 60, 65, 76, 78, 95, 104, 106, 114, 120, 130, 152, 156, 159, 190, 195, 212, 228, 247, 260, 265, 285, 312, 318, 380, 390, 424, 456, 494, 520, 530, 570, 636, 689, 741, 760, 780, 795, 988, 1007, 1060, 1140, 1235, 1272, 1378, 1482, 1560, 1590, 1976, 2014, 2067, 2120, 2280, 2470, 2756, 2964, 3021, 3180, 3445, 3705, 4028, 4134, 4877, 4940, 5035, 5512, 5928, 6042, 6360, 6890, 7410, 8056, 8268, 9754, 9880, 10070, 10335, 12084, 13091, 13780, 14631, 14820, 15105, 16536, 19508, 20140, 20670, 24168, 24385, 26182, 27560, 29262, 29640, 30210, 39016, 39273, 40280, 41340, 48770, 52364, 58524, 60420, 63401, 65455, 73155, 78546, 82680, 92663, 97540, 104728, 117048, 120840, 126802, 130910, 146310, 157092, 185326, 190203, 195080, 196365, 253604, 258481, 261820, 277989, 292620, 314184, 317005, 370652, 380406, 392730, 463315, 507208, 516962, 523640, 555978, 585240, 634010, 741304, 760812, 775443, 785460, 926630, 951015, 1033924, 1111956, 1204619, 1268020, 1292405, 1389945, 1521624, 1550886, 1570920, 1853260, 1902030, 2067848, 2223912, 2409238, 2536040, 2584810, 2779890, 3101772, 3360253, 3613857, 3706520, 3804060, 3877215, 4818476, 4911139, 5169620, 5559780, 6023095, 6203544, 6720506, 7227714, 7608120, 7754430, 9636952, 9822278, 10080759, 10339240, 11119560, 12046190, 13441012, 14455428, 14733417, 15508860, 16801265, 18069285, 19644556, 20161518, 24092380, 24555695, 26882024, 28910856, 29466834, 31017720, 33602530, 36138570, 39289112, 40323036, 48184760, 49111390, 50403795, 58933668, 63844807, 67205060, 72277140, 73667085, 80646072, 98222780, 100807590, 117867336, 127689614, 134410120, 144554280, 147334170, 191534421, 196445560, 201615180, 255379228, 294668340, 319224035, 383068842, 403230360, 510758456, 589336680, 638448070, 766137684, 957672105, 1276896140, 1532275368, 1915344210, 2553792280, 3830688420, 7661376840]

約数ペア:

[(1, 7661376840), (2, 3830688420), (3, 2553792280), (4, 1915344210), (5, 1532275368), (6, 1276896140), (8, 957672105), (10, 766137684), (12, 638448070), (13, 589336680), (15, 510758456), (19, 403230360), (20, 383068842), (24, 319224035), (26, 294668340), (30, 255379228), (38, 201615180), (39, 196445560), (40, 191534421), (52, 147334170), (53, 144554280), (57, 134410120), (60, 127689614), (65, 117867336), (76, 100807590), (78, 98222780), (95, 80646072), (104, 73667085), (106, 72277140), (114, 67205060), (120, 63844807), (130, 58933668), (152, 50403795), (156, 49111390), (159, 48184760), (190, 40323036), (195, 39289112), (212, 36138570), (228, 33602530), (247, 31017720), (260, 29466834), (265, 28910856), (285, 26882024), (312, 24555695), (318, 24092380), (380, 20161518), (390, 19644556), (424, 18069285), (456, 16801265), (494, 15508860), (520, 14733417), (530, 14455428), (570, 13441012), (636, 12046190), (689, 11119560), (741, 10339240), (760, 10080759), (780, 9822278), (795, 9636952), (988, 7754430), (1007, 7608120), (1060, 7227714), (1140, 6720506), (1235, 6203544), (1272, 6023095), (1378, 5559780), (1482, 5169620), (1560, 4911139), (1590, 4818476), (1976, 3877215), (2014, 3804060), (2067, 3706520), (2120, 3613857), (2280, 3360253), (2470, 3101772), (2756, 2779890), (2964, 2584810), (3021, 2536040), (3180, 2409238), (3445, 2223912), (3705, 2067848), (4028, 1902030), (4134, 1853260), (4877, 1570920), (4940, 1550886), (5035, 1521624), (5512, 1389945), (5928, 1292405), (6042, 1268020), (6360, 1204619), (6890, 1111956), (7410, 1033924), (8056, 951015), (8268, 926630), (9754, 785460), (9880, 775443), (10070, 760812), (10335, 741304), (12084, 634010), (13091, 585240), (13780, 555978), (14631, 523640), (14820, 516962), (15105, 507208), (16536, 463315), (19508, 392730), (20140, 380406), (20670, 370652), (24168, 317005), (24385, 314184), (26182, 292620), (27560, 277989), (29262, 261820), (29640, 258481), (30210, 253604), (39016, 196365), (39273, 195080), (40280, 190203), (41340, 185326), (48770, 157092), (52364, 146310), (58524, 130910), (60420, 126802), (63401, 120840), (65455, 117048), (73155, 104728), (78546, 97540), (82680, 92663)]