327866280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20543}}^1$

素因数の和:20583

約数の個数: 128

約数和(自身を含む): 1183334400

約数和(自身を除く): 855468120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3990, 5320, 7980, 15960, 20543, 41086, 61629, 82172, 102715, 123258, 143801, 164344, 205430, 246516, 287602, 308145, 390317, 410860, 431403, 493032, 575204, 616290, 719005, 780634, 821720, 862806, 1150408, 1170951, 1232580, 1438010, 1561268, 1725612, 1951585, 2157015, 2341902, 2465160, 2732219, 2876020, 3122536, 3451224, 3903170, 4314030, 4683804, 5464438, 5752040, 5854755, 7806340, 8196657, 8628060, 9367608, 10928876, 11709510, 13661095, 15612680, 16393314, 17256120, 21857752, 23419020, 27322190, 32786628, 40983285, 46838040, 54644380, 65573256, 81966570, 109288760, 163933140, 327866280]

約数ペア:

[(1, 327866280), (2, 163933140), (3, 109288760), (4, 81966570), (5, 65573256), (6, 54644380), (7, 46838040), (8, 40983285), (10, 32786628), (12, 27322190), (14, 23419020), (15, 21857752), (19, 17256120), (20, 16393314), (21, 15612680), (24, 13661095), (28, 11709510), (30, 10928876), (35, 9367608), (38, 8628060), (40, 8196657), (42, 7806340), (56, 5854755), (57, 5752040), (60, 5464438), (70, 4683804), (76, 4314030), (84, 3903170), (95, 3451224), (105, 3122536), (114, 2876020), (120, 2732219), (133, 2465160), (140, 2341902), (152, 2157015), (168, 1951585), (190, 1725612), (210, 1561268), (228, 1438010), (266, 1232580), (280, 1170951), (285, 1150408), (380, 862806), (399, 821720), (420, 780634), (456, 719005), (532, 616290), (570, 575204), (665, 493032), (760, 431403), (798, 410860), (840, 390317), (1064, 308145), (1140, 287602), (1330, 246516), (1596, 205430), (1995, 164344), (2280, 143801), (2660, 123258), (3192, 102715), (3990, 82172), (5320, 61629), (7980, 41086), (15960, 20543)]