90542760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:312

約数の個数: 256

約数和(自身を含む): 348364800

約数和(自身を除く): 257822040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 41, 42, 44, 55, 56, 60, 66, 70, 77, 82, 84, 88, 105, 110, 120, 123, 132, 140, 154, 164, 165, 168, 205, 210, 220, 231, 239, 246, 264, 280, 287, 308, 328, 330, 385, 410, 420, 440, 451, 462, 478, 492, 574, 615, 616, 660, 717, 770, 820, 840, 861, 902, 924, 956, 984, 1148, 1155, 1195, 1230, 1320, 1353, 1434, 1435, 1540, 1640, 1673, 1722, 1804, 1848, 1912, 2255, 2296, 2310, 2390, 2460, 2629, 2706, 2868, 2870, 3080, 3157, 3346, 3444, 3585, 3608, 4305, 4510, 4620, 4780, 4920, 5019, 5258, 5412, 5736, 5740, 6314, 6692, 6765, 6888, 7170, 7887, 8365, 8610, 9020, 9240, 9471, 9560, 9799, 10038, 10516, 10824, 11480, 12628, 13145, 13384, 13530, 14340, 15774, 15785, 16730, 17220, 18040, 18403, 18942, 19598, 20076, 21032, 25095, 25256, 26290, 27060, 28680, 29397, 31548, 31570, 33460, 34440, 36806, 37884, 39196, 39435, 40152, 47355, 48995, 50190, 52580, 54120, 55209, 58794, 63096, 63140, 66920, 68593, 73612, 75768, 78392, 78870, 92015, 94710, 97990, 100380, 105160, 107789, 110418, 117588, 126280, 137186, 146985, 147224, 157740, 184030, 189420, 195980, 200760, 205779, 215578, 220836, 235176, 274372, 276045, 293970, 315480, 323367, 342965, 368060, 378840, 391960, 411558, 431156, 441672, 538945, 548744, 552090, 587940, 646734, 685930, 736120, 754523, 823116, 862312, 1028895, 1077890, 1104180, 1175880, 1293468, 1371860, 1509046, 1616835, 1646232, 2057790, 2155780, 2208360, 2263569, 2586936, 2743720, 3018092, 3233670, 3772615, 4115580, 4311560, 4527138, 6036184, 6467340, 7545230, 8231160, 9054276, 11317845, 12934680, 15090460, 18108552, 22635690, 30180920, 45271380, 90542760]

約数ペア:

[(1, 90542760), (2, 45271380), (3, 30180920), (4, 22635690), (5, 18108552), (6, 15090460), (7, 12934680), (8, 11317845), (10, 9054276), (11, 8231160), (12, 7545230), (14, 6467340), (15, 6036184), (20, 4527138), (21, 4311560), (22, 4115580), (24, 3772615), (28, 3233670), (30, 3018092), (33, 2743720), (35, 2586936), (40, 2263569), (41, 2208360), (42, 2155780), (44, 2057790), (55, 1646232), (56, 1616835), (60, 1509046), (66, 1371860), (70, 1293468), (77, 1175880), (82, 1104180), (84, 1077890), (88, 1028895), (105, 862312), (110, 823116), (120, 754523), (123, 736120), (132, 685930), (140, 646734), (154, 587940), (164, 552090), (165, 548744), (168, 538945), (205, 441672), (210, 431156), (220, 411558), (231, 391960), (239, 378840), (246, 368060), (264, 342965), (280, 323367), (287, 315480), (308, 293970), (328, 276045), (330, 274372), (385, 235176), (410, 220836), (420, 215578), (440, 205779), (451, 200760), (462, 195980), (478, 189420), (492, 184030), (574, 157740), (615, 147224), (616, 146985), (660, 137186), (717, 126280), (770, 117588), (820, 110418), (840, 107789), (861, 105160), (902, 100380), (924, 97990), (956, 94710), (984, 92015), (1148, 78870), (1155, 78392), (1195, 75768), (1230, 73612), (1320, 68593), (1353, 66920), (1434, 63140), (1435, 63096), (1540, 58794), (1640, 55209), (1673, 54120), (1722, 52580), (1804, 50190), (1848, 48995), (1912, 47355), (2255, 40152), (2296, 39435), (2310, 39196), (2390, 37884), (2460, 36806), (2629, 34440), (2706, 33460), (2868, 31570), (2870, 31548), (3080, 29397), (3157, 28680), (3346, 27060), (3444, 26290), (3585, 25256), (3608, 25095), (4305, 21032), (4510, 20076), (4620, 19598), (4780, 18942), (4920, 18403), (5019, 18040), (5258, 17220), (5412, 16730), (5736, 15785), (5740, 15774), (6314, 14340), (6692, 13530), (6765, 13384), (6888, 13145), (7170, 12628), (7887, 11480), (8365, 10824), (8610, 10516), (9020, 10038), (9240, 9799), (9471, 9560)]