201257536880

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{20071}}^1$

素因数の和:20275

約数の個数: 160

約数和(自身を含む): 507233570688

約数和(自身を除く): 305976033808

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 73, 80, 85, 101, 136, 146, 170, 202, 272, 292, 340, 365, 404, 505, 584, 680, 730, 808, 1010, 1168, 1241, 1360, 1460, 1616, 1717, 2020, 2482, 2920, 3434, 4040, 4964, 5840, 6205, 6868, 7373, 8080, 8585, 9928, 12410, 13736, 14746, 17170, 19856, 20071, 24820, 27472, 29492, 34340, 36865, 40142, 49640, 58984, 68680, 73730, 80284, 99280, 100355, 117968, 125341, 137360, 147460, 160568, 200710, 250682, 294920, 321136, 341207, 401420, 501364, 589840, 626705, 682414, 802840, 1002728, 1253410, 1364828, 1465183, 1605680, 1706035, 2005456, 2027171, 2506820, 2729656, 2930366, 3412070, 4054342, 5013640, 5459312, 5860732, 6824140, 7325915, 8108684, 10027280, 10135855, 11721464, 13648280, 14651830, 16217368, 20271710, 23442928, 24908111, 27296560, 29303660, 32434736, 34461907, 40543420, 49816222, 58607320, 68923814, 81086840, 99632444, 117214640, 124540555, 137847628, 147983483, 162173680, 172309535, 199264888, 249081110, 275695256, 295966966, 344619070, 398529776, 498162220, 551390512, 591933932, 689238140, 739917415, 996324440, 1183867864, 1378476280, 1479834830, 1992648880, 2367735728, 2515719211, 2756952560, 2959669660, 5031438422, 5919339320, 10062876844, 11838678640, 12578596055, 20125753688, 25157192110, 40251507376, 50314384220, 100628768440, 201257536880]

約数ペア:

[(1, 201257536880), (2, 100628768440), (4, 50314384220), (5, 40251507376), (8, 25157192110), (10, 20125753688), (16, 12578596055), (17, 11838678640), (20, 10062876844), (34, 5919339320), (40, 5031438422), (68, 2959669660), (73, 2756952560), (80, 2515719211), (85, 2367735728), (101, 1992648880), (136, 1479834830), (146, 1378476280), (170, 1183867864), (202, 996324440), (272, 739917415), (292, 689238140), (340, 591933932), (365, 551390512), (404, 498162220), (505, 398529776), (584, 344619070), (680, 295966966), (730, 275695256), (808, 249081110), (1010, 199264888), (1168, 172309535), (1241, 162173680), (1360, 147983483), (1460, 137847628), (1616, 124540555), (1717, 117214640), (2020, 99632444), (2482, 81086840), (2920, 68923814), (3434, 58607320), (4040, 49816222), (4964, 40543420), (5840, 34461907), (6205, 32434736), (6868, 29303660), (7373, 27296560), (8080, 24908111), (8585, 23442928), (9928, 20271710), (12410, 16217368), (13736, 14651830), (14746, 13648280), (17170, 11721464), (19856, 10135855), (20071, 10027280), (24820, 8108684), (27472, 7325915), (29492, 6824140), (34340, 5860732), (36865, 5459312), (40142, 5013640), (49640, 4054342), (58984, 3412070), (68680, 2930366), (73730, 2729656), (80284, 2506820), (99280, 2027171), (100355, 2005456), (117968, 1706035), (125341, 1605680), (137360, 1465183), (147460, 1364828), (160568, 1253410), (200710, 1002728), (250682, 802840), (294920, 682414), (321136, 626705), (341207, 589840), (401420, 501364)]