31700805240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{23879}}^1$

素因数の和:23966

約数の個数: 256

約数和(自身を含む): 109763942400

約数和(自身を除く): 78063137160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 30, 37, 39, 40, 46, 52, 60, 65, 69, 74, 78, 92, 104, 111, 115, 120, 130, 138, 148, 156, 184, 185, 195, 222, 230, 260, 276, 296, 299, 312, 345, 370, 390, 444, 460, 481, 520, 552, 555, 598, 690, 740, 780, 851, 888, 897, 920, 962, 1110, 1196, 1380, 1443, 1480, 1495, 1560, 1702, 1794, 1924, 2220, 2392, 2405, 2553, 2760, 2886, 2990, 3404, 3588, 3848, 4255, 4440, 4485, 4810, 5106, 5772, 5980, 6808, 7176, 7215, 8510, 8970, 9620, 10212, 11063, 11544, 11960, 12765, 14430, 17020, 17940, 19240, 20424, 22126, 23879, 25530, 28860, 33189, 34040, 35880, 44252, 47758, 51060, 55315, 57720, 66378, 71637, 88504, 95516, 102120, 110630, 119395, 132756, 143274, 165945, 191032, 221260, 238790, 265512, 286548, 310427, 331890, 358185, 442520, 477580, 549217, 573096, 620854, 663780, 716370, 883523, 931281, 955160, 1098434, 1241708, 1327560, 1432740, 1552135, 1647651, 1767046, 1862562, 2196868, 2483416, 2650569, 2746085, 2865480, 3104270, 3295302, 3534092, 3725124, 4393736, 4417615, 4656405, 5301138, 5492170, 6208540, 6590604, 7068184, 7139821, 7450248, 8238255, 8835230, 9312810, 10602276, 10984340, 11485799, 12417080, 13181208, 13252845, 14279642, 16476510, 17670460, 18625620, 20321029, 21204552, 21419463, 21968680, 22971598, 26505690, 28559284, 32953020, 34457397, 35340920, 35699105, 37251240, 40642058, 42838926, 45943196, 53011380, 57118568, 57428995, 60963087, 65906040, 68914794, 71398210, 81284116, 85677852, 91886392, 101605145, 106022760, 107097315, 114857990, 121926174, 137829588, 142796420, 162568232, 171355704, 172286985, 203210290, 214194630, 229715980, 243852348, 264173377, 275659176, 285592840, 304815435, 344573970, 406420580, 428389260, 459431960, 487704696, 528346754, 609630870, 689147940, 792520131, 812841160, 856778520, 1056693508, 1219261740, 1320866885, 1378295880, 1585040262, 2113387016, 2438523480, 2641733770, 3170080524, 3962600655, 5283467540, 6340161048, 7925201310, 10566935080, 15850402620, 31700805240]

約数ペア:

[(1, 31700805240), (2, 15850402620), (3, 10566935080), (4, 7925201310), (5, 6340161048), (6, 5283467540), (8, 3962600655), (10, 3170080524), (12, 2641733770), (13, 2438523480), (15, 2113387016), (20, 1585040262), (23, 1378295880), (24, 1320866885), (26, 1219261740), (30, 1056693508), (37, 856778520), (39, 812841160), (40, 792520131), (46, 689147940), (52, 609630870), (60, 528346754), (65, 487704696), (69, 459431960), (74, 428389260), (78, 406420580), (92, 344573970), (104, 304815435), (111, 285592840), (115, 275659176), (120, 264173377), (130, 243852348), (138, 229715980), (148, 214194630), (156, 203210290), (184, 172286985), (185, 171355704), (195, 162568232), (222, 142796420), (230, 137829588), (260, 121926174), (276, 114857990), (296, 107097315), (299, 106022760), (312, 101605145), (345, 91886392), (370, 85677852), (390, 81284116), (444, 71398210), (460, 68914794), (481, 65906040), (520, 60963087), (552, 57428995), (555, 57118568), (598, 53011380), (690, 45943196), (740, 42838926), (780, 40642058), (851, 37251240), (888, 35699105), (897, 35340920), (920, 34457397), (962, 32953020), (1110, 28559284), (1196, 26505690), (1380, 22971598), (1443, 21968680), (1480, 21419463), (1495, 21204552), (1560, 20321029), (1702, 18625620), (1794, 17670460), (1924, 16476510), (2220, 14279642), (2392, 13252845), (2405, 13181208), (2553, 12417080), (2760, 11485799), (2886, 10984340), (2990, 10602276), (3404, 9312810), (3588, 8835230), (3848, 8238255), (4255, 7450248), (4440, 7139821), (4485, 7068184), (4810, 6590604), (5106, 6208540), (5772, 5492170), (5980, 5301138), (6808, 4656405), (7176, 4417615), (7215, 4393736), (8510, 3725124), (8970, 3534092), (9620, 3295302), (10212, 3104270), (11063, 2865480), (11544, 2746085), (11960, 2650569), (12765, 2483416), (14430, 2196868), (17020, 1862562), (17940, 1767046), (19240, 1647651), (20424, 1552135), (22126, 1432740), (23879, 1327560), (25530, 1241708), (28860, 1098434), (33189, 955160), (34040, 931281), (35880, 883523), (44252, 716370), (47758, 663780), (51060, 620854), (55315, 573096), (57720, 549217), (66378, 477580), (71637, 442520), (88504, 358185), (95516, 331890), (102120, 310427), (110630, 286548), (119395, 265512), (132756, 238790), (143274, 221260), (165945, 191032)]