260391120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1861}}^1$

素因数の和:1941

約数の個数: 160

約数和(自身を含む): 897692544

約数和(自身を除く): 637301424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 53, 55, 60, 66, 80, 88, 106, 110, 120, 132, 159, 165, 176, 212, 220, 240, 264, 265, 318, 330, 424, 440, 528, 530, 583, 636, 660, 795, 848, 880, 1060, 1166, 1272, 1320, 1590, 1749, 1861, 2120, 2332, 2544, 2640, 2915, 3180, 3498, 3722, 4240, 4664, 5583, 5830, 6360, 6996, 7444, 8745, 9305, 9328, 11166, 11660, 12720, 13992, 14888, 17490, 18610, 20471, 22332, 23320, 27915, 27984, 29776, 34980, 37220, 40942, 44664, 46640, 55830, 61413, 69960, 74440, 81884, 89328, 98633, 102355, 111660, 122826, 139920, 148880, 163768, 197266, 204710, 223320, 245652, 295899, 307065, 327536, 394532, 409420, 446640, 491304, 493165, 591798, 614130, 789064, 818840, 982608, 986330, 1084963, 1183596, 1228260, 1479495, 1578128, 1637680, 1972660, 2169926, 2367192, 2456520, 2958990, 3254889, 3945320, 4339852, 4734384, 4913040, 5424815, 5917980, 6509778, 7890640, 8679704, 10849630, 11835960, 13019556, 16274445, 17359408, 21699260, 23671920, 26039112, 32548890, 43398520, 52078224, 65097780, 86797040, 130195560, 260391120]

約数ペア:

[(1, 260391120), (2, 130195560), (3, 86797040), (4, 65097780), (5, 52078224), (6, 43398520), (8, 32548890), (10, 26039112), (11, 23671920), (12, 21699260), (15, 17359408), (16, 16274445), (20, 13019556), (22, 11835960), (24, 10849630), (30, 8679704), (33, 7890640), (40, 6509778), (44, 5917980), (48, 5424815), (53, 4913040), (55, 4734384), (60, 4339852), (66, 3945320), (80, 3254889), (88, 2958990), (106, 2456520), (110, 2367192), (120, 2169926), (132, 1972660), (159, 1637680), (165, 1578128), (176, 1479495), (212, 1228260), (220, 1183596), (240, 1084963), (264, 986330), (265, 982608), (318, 818840), (330, 789064), (424, 614130), (440, 591798), (528, 493165), (530, 491304), (583, 446640), (636, 409420), (660, 394532), (795, 327536), (848, 307065), (880, 295899), (1060, 245652), (1166, 223320), (1272, 204710), (1320, 197266), (1590, 163768), (1749, 148880), (1861, 139920), (2120, 122826), (2332, 111660), (2544, 102355), (2640, 98633), (2915, 89328), (3180, 81884), (3498, 74440), (3722, 69960), (4240, 61413), (4664, 55830), (5583, 46640), (5830, 44664), (6360, 40942), (6996, 37220), (7444, 34980), (8745, 29776), (9305, 27984), (9328, 27915), (11166, 23320), (11660, 22332), (12720, 20471), (13992, 18610), (14888, 17490)]