156768447880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^2\times {\mathrm{463}}^1$

素因数の和:800

約数の個数: 192

約数和(自身を含む): 397936385280

約数和(自身を除く): 241167937400

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 41, 44, 55, 82, 88, 110, 137, 164, 205, 220, 274, 328, 410, 440, 451, 463, 548, 685, 820, 902, 926, 1096, 1370, 1507, 1640, 1804, 1852, 2255, 2315, 2740, 3014, 3608, 3704, 4510, 4630, 5093, 5480, 5617, 6028, 7535, 9020, 9260, 10186, 11234, 12056, 15070, 18040, 18520, 18769, 18983, 20372, 22468, 25465, 28085, 30140, 37538, 37966, 40744, 44936, 50930, 56170, 60280, 61787, 63431, 75076, 75932, 93845, 94915, 101860, 112340, 123574, 126862, 150152, 151864, 187690, 189830, 203720, 206459, 208813, 224680, 247148, 253724, 308935, 317155, 375380, 379660, 412918, 417626, 494296, 507448, 617870, 634310, 697741, 750760, 759320, 769529, 825836, 835252, 1032295, 1044065, 1235740, 1268620, 1395482, 1539058, 1651672, 1670504, 2064590, 2088130, 2471480, 2537240, 2600671, 2790964, 3078116, 3488705, 3847645, 4129180, 4176260, 5201342, 5581928, 6156232, 6977410, 7695290, 8258360, 8352520, 8464819, 8690047, 10402684, 13003355, 13954820, 15390580, 16929638, 17380094, 20805368, 26006710, 27909640, 28607381, 30781160, 33859276, 34760188, 42324095, 43450235, 52013420, 57214762, 67718552, 69520376, 84648190, 86900470, 95590517, 104026840, 114429524, 143036905, 169296380, 173800940, 191181034, 228859048, 286073810, 338592760, 347601880, 356291927, 382362068, 477952585, 572147620, 712583854, 764724136, 955905170, 1144295240, 1425167708, 1781459635, 1911810340, 2850335416, 3562919270, 3823620680, 3919211197, 7125838540, 7838422394, 14251677080, 15676844788, 19596055985, 31353689576, 39192111970, 78384223940, 156768447880]

約数ペア:

[(1, 156768447880), (2, 78384223940), (4, 39192111970), (5, 31353689576), (8, 19596055985), (10, 15676844788), (11, 14251677080), (20, 7838422394), (22, 7125838540), (40, 3919211197), (41, 3823620680), (44, 3562919270), (55, 2850335416), (82, 1911810340), (88, 1781459635), (110, 1425167708), (137, 1144295240), (164, 955905170), (205, 764724136), (220, 712583854), (274, 572147620), (328, 477952585), (410, 382362068), (440, 356291927), (451, 347601880), (463, 338592760), (548, 286073810), (685, 228859048), (820, 191181034), (902, 173800940), (926, 169296380), (1096, 143036905), (1370, 114429524), (1507, 104026840), (1640, 95590517), (1804, 86900470), (1852, 84648190), (2255, 69520376), (2315, 67718552), (2740, 57214762), (3014, 52013420), (3608, 43450235), (3704, 42324095), (4510, 34760188), (4630, 33859276), (5093, 30781160), (5480, 28607381), (5617, 27909640), (6028, 26006710), (7535, 20805368), (9020, 17380094), (9260, 16929638), (10186, 15390580), (11234, 13954820), (12056, 13003355), (15070, 10402684), (18040, 8690047), (18520, 8464819), (18769, 8352520), (18983, 8258360), (20372, 7695290), (22468, 6977410), (25465, 6156232), (28085, 5581928), (30140, 5201342), (37538, 4176260), (37966, 4129180), (40744, 3847645), (44936, 3488705), (50930, 3078116), (56170, 2790964), (60280, 2600671), (61787, 2537240), (63431, 2471480), (75076, 2088130), (75932, 2064590), (93845, 1670504), (94915, 1651672), (101860, 1539058), (112340, 1395482), (123574, 1268620), (126862, 1235740), (150152, 1044065), (151864, 1032295), (187690, 835252), (189830, 825836), (203720, 769529), (206459, 759320), (208813, 750760), (224680, 697741), (247148, 634310), (253724, 617870), (308935, 507448), (317155, 494296), (375380, 417626), (379660, 412918)]