89347920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{359}}^1$

素因数の和:453

約数の個数: 160

約数和(自身を含む): 298909440

約数和(自身を除く): 209561520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 61, 68, 80, 85, 102, 120, 122, 136, 170, 183, 204, 240, 244, 255, 272, 305, 340, 359, 366, 408, 488, 510, 610, 680, 718, 732, 816, 915, 976, 1020, 1037, 1077, 1220, 1360, 1436, 1464, 1795, 1830, 2040, 2074, 2154, 2440, 2872, 2928, 3111, 3590, 3660, 4080, 4148, 4308, 4880, 5185, 5385, 5744, 6103, 6222, 7180, 7320, 8296, 8616, 10370, 10770, 12206, 12444, 14360, 14640, 15555, 16592, 17232, 18309, 20740, 21540, 21899, 24412, 24888, 28720, 30515, 31110, 36618, 41480, 43080, 43798, 48824, 49776, 61030, 62220, 65697, 73236, 82960, 86160, 87596, 91545, 97648, 109495, 122060, 124440, 131394, 146472, 175192, 183090, 218990, 244120, 248880, 262788, 292944, 328485, 350384, 366180, 372283, 437980, 488240, 525576, 656970, 732360, 744566, 875960, 1051152, 1116849, 1313940, 1464720, 1489132, 1751920, 1861415, 2233698, 2627880, 2978264, 3722830, 4467396, 5255760, 5584245, 5956528, 7445660, 8934792, 11168490, 14891320, 17869584, 22336980, 29782640, 44673960, 89347920]

約数ペア:

[(1, 89347920), (2, 44673960), (3, 29782640), (4, 22336980), (5, 17869584), (6, 14891320), (8, 11168490), (10, 8934792), (12, 7445660), (15, 5956528), (16, 5584245), (17, 5255760), (20, 4467396), (24, 3722830), (30, 2978264), (34, 2627880), (40, 2233698), (48, 1861415), (51, 1751920), (60, 1489132), (61, 1464720), (68, 1313940), (80, 1116849), (85, 1051152), (102, 875960), (120, 744566), (122, 732360), (136, 656970), (170, 525576), (183, 488240), (204, 437980), (240, 372283), (244, 366180), (255, 350384), (272, 328485), (305, 292944), (340, 262788), (359, 248880), (366, 244120), (408, 218990), (488, 183090), (510, 175192), (610, 146472), (680, 131394), (718, 124440), (732, 122060), (816, 109495), (915, 97648), (976, 91545), (1020, 87596), (1037, 86160), (1077, 82960), (1220, 73236), (1360, 65697), (1436, 62220), (1464, 61030), (1795, 49776), (1830, 48824), (2040, 43798), (2074, 43080), (2154, 41480), (2440, 36618), (2872, 31110), (2928, 30515), (3111, 28720), (3590, 24888), (3660, 24412), (4080, 21899), (4148, 21540), (4308, 20740), (4880, 18309), (5185, 17232), (5385, 16592), (5744, 15555), (6103, 14640), (6222, 14360), (7180, 12444), (7320, 12206), (8296, 10770), (8616, 10370)]