73493520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:333

約数の個数: 160

約数和(自身を含む): 244270080

約数和(自身を除く): 170776560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 71, 76, 80, 95, 114, 120, 142, 152, 190, 213, 227, 228, 240, 284, 285, 304, 355, 380, 426, 454, 456, 568, 570, 681, 710, 760, 852, 908, 912, 1065, 1135, 1136, 1140, 1349, 1362, 1420, 1520, 1704, 1816, 2130, 2270, 2280, 2698, 2724, 2840, 3405, 3408, 3632, 4047, 4260, 4313, 4540, 4560, 5396, 5448, 5680, 6745, 6810, 8094, 8520, 8626, 9080, 10792, 10896, 12939, 13490, 13620, 16117, 16188, 17040, 17252, 18160, 20235, 21565, 21584, 25878, 26980, 27240, 32234, 32376, 34504, 40470, 43130, 48351, 51756, 53960, 54480, 64468, 64695, 64752, 69008, 80585, 80940, 86260, 96702, 103512, 107920, 128936, 129390, 161170, 161880, 172520, 193404, 207024, 241755, 257872, 258780, 306223, 322340, 323760, 345040, 386808, 483510, 517560, 612446, 644680, 773616, 918669, 967020, 1035120, 1224892, 1289360, 1531115, 1837338, 1934040, 2449784, 3062230, 3674676, 3868080, 4593345, 4899568, 6124460, 7349352, 9186690, 12248920, 14698704, 18373380, 24497840, 36746760, 73493520]

約数ペア:

[(1, 73493520), (2, 36746760), (3, 24497840), (4, 18373380), (5, 14698704), (6, 12248920), (8, 9186690), (10, 7349352), (12, 6124460), (15, 4899568), (16, 4593345), (19, 3868080), (20, 3674676), (24, 3062230), (30, 2449784), (38, 1934040), (40, 1837338), (48, 1531115), (57, 1289360), (60, 1224892), (71, 1035120), (76, 967020), (80, 918669), (95, 773616), (114, 644680), (120, 612446), (142, 517560), (152, 483510), (190, 386808), (213, 345040), (227, 323760), (228, 322340), (240, 306223), (284, 258780), (285, 257872), (304, 241755), (355, 207024), (380, 193404), (426, 172520), (454, 161880), (456, 161170), (568, 129390), (570, 128936), (681, 107920), (710, 103512), (760, 96702), (852, 86260), (908, 80940), (912, 80585), (1065, 69008), (1135, 64752), (1136, 64695), (1140, 64468), (1349, 54480), (1362, 53960), (1420, 51756), (1520, 48351), (1704, 43130), (1816, 40470), (2130, 34504), (2270, 32376), (2280, 32234), (2698, 27240), (2724, 26980), (2840, 25878), (3405, 21584), (3408, 21565), (3632, 20235), (4047, 18160), (4260, 17252), (4313, 17040), (4540, 16188), (4560, 16117), (5396, 13620), (5448, 13490), (5680, 12939), (6745, 10896), (6810, 10792), (8094, 9080), (8520, 8626)]