80996875360

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{541}}^1\times {\mathrm{2897}}^1$

素因数の和:3489

約数の個数: 192

約数和(自身を含む): 213743033280

約数和(自身を除く): 132746157920

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 68, 76, 80, 85, 95, 136, 152, 160, 170, 190, 272, 304, 323, 340, 380, 541, 544, 608, 646, 680, 760, 1082, 1292, 1360, 1520, 1615, 2164, 2584, 2705, 2720, 2897, 3040, 3230, 4328, 5168, 5410, 5794, 6460, 8656, 9197, 10279, 10336, 10820, 11588, 12920, 14485, 17312, 18394, 20558, 21640, 23176, 25840, 28970, 36788, 41116, 43280, 45985, 46352, 49249, 51395, 51680, 55043, 57940, 73576, 82232, 86560, 91970, 92704, 98498, 102790, 110086, 115880, 147152, 164464, 174743, 183940, 196996, 205580, 220172, 231760, 246245, 275215, 294304, 328928, 349486, 367880, 393992, 411160, 440344, 463520, 492490, 550430, 698972, 735760, 787984, 822320, 873715, 880688, 935731, 984980, 1100860, 1397944, 1471520, 1567277, 1575968, 1644640, 1747430, 1761376, 1871462, 1969960, 2201720, 2795888, 3134554, 3494860, 3742924, 3939920, 4403440, 4678655, 5591776, 6269108, 6989720, 7485848, 7836385, 7879840, 8806880, 9357310, 12538216, 13979440, 14971696, 15672770, 18714620, 25076432, 26643709, 27958880, 29778263, 29943392, 31345540, 37429240, 50152864, 53287418, 59556526, 62691080, 74858480, 106574836, 119113052, 125382160, 133218545, 148891315, 149716960, 213149672, 238226104, 250764320, 266437090, 297782630, 426299344, 476452208, 506230471, 532874180, 595565260, 852598688, 952904416, 1012460942, 1065748360, 1191130520, 2024921884, 2131496720, 2382261040, 2531152355, 4049843768, 4262993440, 4764522080, 5062304710, 8099687536, 10124609420, 16199375072, 20249218840, 40498437680, 80996875360]

約数ペア:

[(1, 80996875360), (2, 40498437680), (4, 20249218840), (5, 16199375072), (8, 10124609420), (10, 8099687536), (16, 5062304710), (17, 4764522080), (19, 4262993440), (20, 4049843768), (32, 2531152355), (34, 2382261040), (38, 2131496720), (40, 2024921884), (68, 1191130520), (76, 1065748360), (80, 1012460942), (85, 952904416), (95, 852598688), (136, 595565260), (152, 532874180), (160, 506230471), (170, 476452208), (190, 426299344), (272, 297782630), (304, 266437090), (323, 250764320), (340, 238226104), (380, 213149672), (541, 149716960), (544, 148891315), (608, 133218545), (646, 125382160), (680, 119113052), (760, 106574836), (1082, 74858480), (1292, 62691080), (1360, 59556526), (1520, 53287418), (1615, 50152864), (2164, 37429240), (2584, 31345540), (2705, 29943392), (2720, 29778263), (2897, 27958880), (3040, 26643709), (3230, 25076432), (4328, 18714620), (5168, 15672770), (5410, 14971696), (5794, 13979440), (6460, 12538216), (8656, 9357310), (9197, 8806880), (10279, 7879840), (10336, 7836385), (10820, 7485848), (11588, 6989720), (12920, 6269108), (14485, 5591776), (17312, 4678655), (18394, 4403440), (20558, 3939920), (21640, 3742924), (23176, 3494860), (25840, 3134554), (28970, 2795888), (36788, 2201720), (41116, 1969960), (43280, 1871462), (45985, 1761376), (46352, 1747430), (49249, 1644640), (51395, 1575968), (51680, 1567277), (55043, 1471520), (57940, 1397944), (73576, 1100860), (82232, 984980), (86560, 935731), (91970, 880688), (92704, 873715), (98498, 822320), (102790, 787984), (110086, 735760), (115880, 698972), (147152, 550430), (164464, 492490), (174743, 463520), (183940, 440344), (196996, 411160), (205580, 393992), (220172, 367880), (231760, 349486), (246245, 328928), (275215, 294304)]