90311520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{353}}^1$

素因数の和:425

約数の個数: 192

約数和(自身を含む): 314725824

約数和(自身を除く): 224414304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 41, 48, 52, 60, 65, 78, 80, 82, 96, 104, 120, 123, 130, 156, 160, 164, 195, 205, 208, 240, 246, 260, 312, 328, 353, 390, 410, 416, 480, 492, 520, 533, 615, 624, 656, 706, 780, 820, 984, 1040, 1059, 1066, 1230, 1248, 1312, 1412, 1560, 1599, 1640, 1765, 1968, 2080, 2118, 2132, 2460, 2665, 2824, 3120, 3198, 3280, 3530, 3936, 4236, 4264, 4589, 4920, 5295, 5330, 5648, 6240, 6396, 6560, 7060, 7995, 8472, 8528, 9178, 9840, 10590, 10660, 11296, 12792, 13767, 14120, 14473, 15990, 16944, 17056, 18356, 19680, 21180, 21320, 22945, 25584, 27534, 28240, 28946, 31980, 33888, 36712, 42360, 42640, 43419, 45890, 51168, 55068, 56480, 57892, 63960, 68835, 72365, 73424, 84720, 85280, 86838, 91780, 110136, 115784, 127920, 137670, 144730, 146848, 169440, 173676, 183560, 188149, 217095, 220272, 231568, 255840, 275340, 289460, 347352, 367120, 376298, 434190, 440544, 463136, 550680, 564447, 578920, 694704, 734240, 752596, 868380, 940745, 1101360, 1128894, 1157840, 1389408, 1505192, 1736760, 1881490, 2202720, 2257788, 2315680, 2822235, 3010384, 3473520, 3762980, 4515576, 5644470, 6020768, 6947040, 7525960, 9031152, 11288940, 15051920, 18062304, 22577880, 30103840, 45155760, 90311520]

約数ペア:

[(1, 90311520), (2, 45155760), (3, 30103840), (4, 22577880), (5, 18062304), (6, 15051920), (8, 11288940), (10, 9031152), (12, 7525960), (13, 6947040), (15, 6020768), (16, 5644470), (20, 4515576), (24, 3762980), (26, 3473520), (30, 3010384), (32, 2822235), (39, 2315680), (40, 2257788), (41, 2202720), (48, 1881490), (52, 1736760), (60, 1505192), (65, 1389408), (78, 1157840), (80, 1128894), (82, 1101360), (96, 940745), (104, 868380), (120, 752596), (123, 734240), (130, 694704), (156, 578920), (160, 564447), (164, 550680), (195, 463136), (205, 440544), (208, 434190), (240, 376298), (246, 367120), (260, 347352), (312, 289460), (328, 275340), (353, 255840), (390, 231568), (410, 220272), (416, 217095), (480, 188149), (492, 183560), (520, 173676), (533, 169440), (615, 146848), (624, 144730), (656, 137670), (706, 127920), (780, 115784), (820, 110136), (984, 91780), (1040, 86838), (1059, 85280), (1066, 84720), (1230, 73424), (1248, 72365), (1312, 68835), (1412, 63960), (1560, 57892), (1599, 56480), (1640, 55068), (1765, 51168), (1968, 45890), (2080, 43419), (2118, 42640), (2132, 42360), (2460, 36712), (2665, 33888), (2824, 31980), (3120, 28946), (3198, 28240), (3280, 27534), (3530, 25584), (3936, 22945), (4236, 21320), (4264, 21180), (4589, 19680), (4920, 18356), (5295, 17056), (5330, 16944), (5648, 15990), (6240, 14473), (6396, 14120), (6560, 13767), (7060, 12792), (7995, 11296), (8472, 10660), (8528, 10590), (9178, 9840)]