164940672

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:133

約数の個数: 256

約数和(自身を含む): 520934400

約数和(自身を除く): 355993728

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 37, 38, 39, 47, 48, 52, 57, 64, 74, 76, 78, 94, 96, 104, 111, 114, 128, 141, 148, 152, 156, 188, 192, 208, 222, 228, 247, 282, 296, 304, 312, 376, 384, 416, 444, 456, 481, 494, 564, 592, 608, 611, 624, 703, 741, 752, 832, 888, 893, 912, 962, 988, 1128, 1184, 1216, 1222, 1248, 1406, 1443, 1482, 1504, 1664, 1739, 1776, 1786, 1824, 1833, 1924, 1976, 2109, 2256, 2368, 2432, 2444, 2496, 2679, 2812, 2886, 2964, 3008, 3478, 3552, 3572, 3648, 3666, 3848, 3952, 4218, 4512, 4736, 4888, 4992, 5217, 5358, 5624, 5772, 5928, 6016, 6956, 7104, 7144, 7296, 7332, 7696, 7904, 8436, 9024, 9139, 9776, 10434, 10716, 11248, 11544, 11609, 11856, 13912, 14208, 14288, 14664, 15392, 15808, 16872, 18048, 18278, 19552, 20868, 21432, 22496, 22607, 23088, 23218, 23712, 27417, 27824, 28576, 29328, 30784, 31616, 33041, 33744, 34827, 36556, 39104, 41736, 42864, 44992, 45214, 46176, 46436, 47424, 54834, 55648, 57152, 58656, 61568, 66082, 67488, 67821, 69654, 73112, 78208, 83472, 85728, 89984, 90428, 92352, 92872, 94848, 99123, 109668, 111296, 114304, 117312, 132164, 134976, 135642, 139308, 146224, 166944, 171456, 180856, 184704, 185744, 198246, 219336, 222592, 234624, 264328, 269952, 271284, 278616, 292448, 333888, 342912, 361712, 371488, 396492, 429533, 438672, 528656, 542568, 557232, 584896, 667776, 723424, 742976, 792984, 859066, 877344, 1057312, 1085136, 1114464, 1169792, 1288599, 1446848, 1485952, 1585968, 1718132, 1754688, 2114624, 2170272, 2228928, 2577198, 2893696, 3171936, 3436264, 3509376, 4229248, 4340544, 4457856, 5154396, 6343872, 6872528, 8681088, 10308792, 12687744, 13745056, 20617584, 27490112, 41235168, 54980224, 82470336, 164940672]

約数ペア:

[(1, 164940672), (2, 82470336), (3, 54980224), (4, 41235168), (6, 27490112), (8, 20617584), (12, 13745056), (13, 12687744), (16, 10308792), (19, 8681088), (24, 6872528), (26, 6343872), (32, 5154396), (37, 4457856), (38, 4340544), (39, 4229248), (47, 3509376), (48, 3436264), (52, 3171936), (57, 2893696), (64, 2577198), (74, 2228928), (76, 2170272), (78, 2114624), (94, 1754688), (96, 1718132), (104, 1585968), (111, 1485952), (114, 1446848), (128, 1288599), (141, 1169792), (148, 1114464), (152, 1085136), (156, 1057312), (188, 877344), (192, 859066), (208, 792984), (222, 742976), (228, 723424), (247, 667776), (282, 584896), (296, 557232), (304, 542568), (312, 528656), (376, 438672), (384, 429533), (416, 396492), (444, 371488), (456, 361712), (481, 342912), (494, 333888), (564, 292448), (592, 278616), (608, 271284), (611, 269952), (624, 264328), (703, 234624), (741, 222592), (752, 219336), (832, 198246), (888, 185744), (893, 184704), (912, 180856), (962, 171456), (988, 166944), (1128, 146224), (1184, 139308), (1216, 135642), (1222, 134976), (1248, 132164), (1406, 117312), (1443, 114304), (1482, 111296), (1504, 109668), (1664, 99123), (1739, 94848), (1776, 92872), (1786, 92352), (1824, 90428), (1833, 89984), (1924, 85728), (1976, 83472), (2109, 78208), (2256, 73112), (2368, 69654), (2432, 67821), (2444, 67488), (2496, 66082), (2679, 61568), (2812, 58656), (2886, 57152), (2964, 55648), (3008, 54834), (3478, 47424), (3552, 46436), (3572, 46176), (3648, 45214), (3666, 44992), (3848, 42864), (3952, 41736), (4218, 39104), (4512, 36556), (4736, 34827), (4888, 33744), (4992, 33041), (5217, 31616), (5358, 30784), (5624, 29328), (5772, 28576), (5928, 27824), (6016, 27417), (6956, 23712), (7104, 23218), (7144, 23088), (7296, 22607), (7332, 22496), (7696, 21432), (7904, 20868), (8436, 19552), (9024, 18278), (9139, 18048), (9776, 16872), (10434, 15808), (10716, 15392), (11248, 14664), (11544, 14288), (11609, 14208), (11856, 13912)]