74321520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:160

約数の個数: 320

約数和(自身を含む): 293981184

約数和(自身を除く): 219659664

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 41, 42, 48, 52, 56, 60, 65, 70, 78, 80, 82, 83, 84, 91, 104, 105, 112, 120, 123, 130, 140, 156, 164, 166, 168, 182, 195, 205, 208, 210, 240, 246, 249, 260, 273, 280, 287, 312, 328, 332, 336, 364, 390, 410, 415, 420, 455, 492, 498, 520, 533, 546, 560, 574, 581, 615, 624, 656, 664, 728, 780, 820, 830, 840, 861, 910, 984, 996, 1040, 1066, 1079, 1092, 1148, 1162, 1230, 1245, 1328, 1365, 1435, 1456, 1560, 1599, 1640, 1660, 1680, 1722, 1743, 1820, 1968, 1992, 2132, 2158, 2184, 2296, 2324, 2460, 2490, 2665, 2730, 2870, 2905, 3120, 3198, 3237, 3280, 3320, 3403, 3444, 3486, 3640, 3731, 3984, 4264, 4305, 4316, 4368, 4592, 4648, 4920, 4980, 5330, 5395, 5460, 5740, 5810, 6396, 6474, 6640, 6806, 6888, 6972, 7280, 7462, 7553, 7995, 8528, 8610, 8632, 8715, 9296, 9840, 9960, 10209, 10660, 10790, 10920, 11193, 11480, 11620, 12792, 12948, 13612, 13776, 13944, 14924, 15106, 15990, 16185, 17015, 17220, 17264, 17430, 18655, 19920, 20418, 21320, 21580, 21840, 22386, 22659, 22960, 23240, 23821, 25584, 25896, 27224, 27888, 29848, 30212, 31980, 32370, 34030, 34440, 34860, 37310, 37765, 40836, 42640, 43160, 44239, 44772, 45318, 46480, 47642, 51045, 51792, 54448, 55965, 59696, 60424, 63960, 64740, 68060, 68880, 69720, 71463, 74620, 75530, 81672, 86320, 88478, 89544, 90636, 95284, 102090, 111930, 113295, 119105, 120848, 127920, 129480, 132717, 136120, 139440, 142926, 149240, 151060, 163344, 176956, 179088, 181272, 190568, 204180, 221195, 223860, 226590, 238210, 258960, 265434, 272240, 285852, 298480, 302120, 309673, 353912, 357315, 362544, 381136, 408360, 442390, 447720, 453180, 476420, 530868, 571704, 604240, 619346, 663585, 707824, 714630, 816720, 884780, 895440, 906360, 929019, 952840, 1061736, 1143408, 1238692, 1327170, 1429260, 1548365, 1769560, 1812720, 1858038, 1905680, 2123472, 2477384, 2654340, 2858520, 3096730, 3539120, 3716076, 4645095, 4954768, 5308680, 5717040, 6193460, 7432152, 9290190, 10617360, 12386920, 14864304, 18580380, 24773840, 37160760, 74321520]

約数ペア:

[(1, 74321520), (2, 37160760), (3, 24773840), (4, 18580380), (5, 14864304), (6, 12386920), (7, 10617360), (8, 9290190), (10, 7432152), (12, 6193460), (13, 5717040), (14, 5308680), (15, 4954768), (16, 4645095), (20, 3716076), (21, 3539120), (24, 3096730), (26, 2858520), (28, 2654340), (30, 2477384), (35, 2123472), (39, 1905680), (40, 1858038), (41, 1812720), (42, 1769560), (48, 1548365), (52, 1429260), (56, 1327170), (60, 1238692), (65, 1143408), (70, 1061736), (78, 952840), (80, 929019), (82, 906360), (83, 895440), (84, 884780), (91, 816720), (104, 714630), (105, 707824), (112, 663585), (120, 619346), (123, 604240), (130, 571704), (140, 530868), (156, 476420), (164, 453180), (166, 447720), (168, 442390), (182, 408360), (195, 381136), (205, 362544), (208, 357315), (210, 353912), (240, 309673), (246, 302120), (249, 298480), (260, 285852), (273, 272240), (280, 265434), (287, 258960), (312, 238210), (328, 226590), (332, 223860), (336, 221195), (364, 204180), (390, 190568), (410, 181272), (415, 179088), (420, 176956), (455, 163344), (492, 151060), (498, 149240), (520, 142926), (533, 139440), (546, 136120), (560, 132717), (574, 129480), (581, 127920), (615, 120848), (624, 119105), (656, 113295), (664, 111930), (728, 102090), (780, 95284), (820, 90636), (830, 89544), (840, 88478), (861, 86320), (910, 81672), (984, 75530), (996, 74620), (1040, 71463), (1066, 69720), (1079, 68880), (1092, 68060), (1148, 64740), (1162, 63960), (1230, 60424), (1245, 59696), (1328, 55965), (1365, 54448), (1435, 51792), (1456, 51045), (1560, 47642), (1599, 46480), (1640, 45318), (1660, 44772), (1680, 44239), (1722, 43160), (1743, 42640), (1820, 40836), (1968, 37765), (1992, 37310), (2132, 34860), (2158, 34440), (2184, 34030), (2296, 32370), (2324, 31980), (2460, 30212), (2490, 29848), (2665, 27888), (2730, 27224), (2870, 25896), (2905, 25584), (3120, 23821), (3198, 23240), (3237, 22960), (3280, 22659), (3320, 22386), (3403, 21840), (3444, 21580), (3486, 21320), (3640, 20418), (3731, 19920), (3984, 18655), (4264, 17430), (4305, 17264), (4316, 17220), (4368, 17015), (4592, 16185), (4648, 15990), (4920, 15106), (4980, 14924), (5330, 13944), (5395, 13776), (5460, 13612), (5740, 12948), (5810, 12792), (6396, 11620), (6474, 11480), (6640, 11193), (6806, 10920), (6888, 10790), (6972, 10660), (7280, 10209), (7462, 9960), (7553, 9840), (7995, 9296), (8528, 8715), (8610, 8632)]