268333520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:134

約数の個数: 320

約数和(自身を含む): 839946240

約数和(自身を除く): 571612720

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 29, 31, 35, 40, 41, 52, 56, 58, 62, 65, 70, 80, 82, 91, 104, 112, 116, 124, 130, 140, 145, 155, 164, 182, 203, 205, 208, 217, 232, 248, 260, 280, 287, 290, 310, 328, 364, 377, 403, 406, 410, 434, 455, 464, 496, 520, 533, 560, 574, 580, 620, 656, 728, 754, 806, 812, 820, 868, 899, 910, 1015, 1040, 1066, 1085, 1148, 1160, 1189, 1240, 1271, 1435, 1456, 1508, 1612, 1624, 1640, 1736, 1798, 1820, 1885, 2015, 2030, 2132, 2170, 2296, 2320, 2378, 2480, 2542, 2639, 2665, 2821, 2870, 3016, 3224, 3248, 3280, 3472, 3596, 3640, 3731, 3770, 4030, 4060, 4264, 4340, 4495, 4592, 4756, 5084, 5278, 5330, 5642, 5740, 5945, 6032, 6293, 6355, 6448, 7192, 7280, 7462, 7540, 8060, 8120, 8323, 8528, 8680, 8897, 8990, 9512, 10168, 10556, 10660, 11284, 11480, 11687, 11890, 12586, 12710, 13195, 14105, 14384, 14924, 15080, 15457, 16120, 16240, 16523, 16646, 17360, 17794, 17980, 18655, 19024, 20336, 21112, 21320, 22568, 22960, 23374, 23780, 25172, 25420, 26390, 28210, 29848, 30160, 30914, 31465, 32240, 33046, 33292, 35588, 35960, 36859, 37310, 41615, 42224, 42640, 44485, 45136, 46748, 47560, 50344, 50840, 52780, 56420, 58435, 59696, 61828, 62930, 66092, 66584, 71176, 71920, 73718, 74620, 77285, 81809, 82615, 83230, 88970, 93496, 95120, 100688, 101680, 105560, 108199, 112840, 115661, 116870, 123656, 125860, 132184, 133168, 142352, 147436, 149240, 154570, 163618, 165230, 166460, 177940, 184295, 186992, 211120, 216398, 225680, 231322, 233740, 247312, 251720, 258013, 264368, 294872, 298480, 309140, 327236, 330460, 332920, 355880, 368590, 409045, 432796, 462644, 467480, 479167, 503440, 516026, 540995, 578305, 589744, 618280, 654472, 660920, 665840, 711760, 737180, 818090, 865592, 925288, 934960, 958334, 1032052, 1081990, 1156610, 1236560, 1290065, 1308944, 1321840, 1474360, 1636180, 1731184, 1850576, 1916668, 2064104, 2163980, 2313220, 2395835, 2580130, 2948720, 3272360, 3354169, 3833336, 4128208, 4327960, 4626440, 4791670, 5160260, 6544720, 6708338, 7666672, 8655920, 9252880, 9583340, 10320520, 13416676, 16770845, 19166680, 20641040, 26833352, 33541690, 38333360, 53666704, 67083380, 134166760, 268333520]

約数ペア:

[(1, 268333520), (2, 134166760), (4, 67083380), (5, 53666704), (7, 38333360), (8, 33541690), (10, 26833352), (13, 20641040), (14, 19166680), (16, 16770845), (20, 13416676), (26, 10320520), (28, 9583340), (29, 9252880), (31, 8655920), (35, 7666672), (40, 6708338), (41, 6544720), (52, 5160260), (56, 4791670), (58, 4626440), (62, 4327960), (65, 4128208), (70, 3833336), (80, 3354169), (82, 3272360), (91, 2948720), (104, 2580130), (112, 2395835), (116, 2313220), (124, 2163980), (130, 2064104), (140, 1916668), (145, 1850576), (155, 1731184), (164, 1636180), (182, 1474360), (203, 1321840), (205, 1308944), (208, 1290065), (217, 1236560), (232, 1156610), (248, 1081990), (260, 1032052), (280, 958334), (287, 934960), (290, 925288), (310, 865592), (328, 818090), (364, 737180), (377, 711760), (403, 665840), (406, 660920), (410, 654472), (434, 618280), (455, 589744), (464, 578305), (496, 540995), (520, 516026), (533, 503440), (560, 479167), (574, 467480), (580, 462644), (620, 432796), (656, 409045), (728, 368590), (754, 355880), (806, 332920), (812, 330460), (820, 327236), (868, 309140), (899, 298480), (910, 294872), (1015, 264368), (1040, 258013), (1066, 251720), (1085, 247312), (1148, 233740), (1160, 231322), (1189, 225680), (1240, 216398), (1271, 211120), (1435, 186992), (1456, 184295), (1508, 177940), (1612, 166460), (1624, 165230), (1640, 163618), (1736, 154570), (1798, 149240), (1820, 147436), (1885, 142352), (2015, 133168), (2030, 132184), (2132, 125860), (2170, 123656), (2296, 116870), (2320, 115661), (2378, 112840), (2480, 108199), (2542, 105560), (2639, 101680), (2665, 100688), (2821, 95120), (2870, 93496), (3016, 88970), (3224, 83230), (3248, 82615), (3280, 81809), (3472, 77285), (3596, 74620), (3640, 73718), (3731, 71920), (3770, 71176), (4030, 66584), (4060, 66092), (4264, 62930), (4340, 61828), (4495, 59696), (4592, 58435), (4756, 56420), (5084, 52780), (5278, 50840), (5330, 50344), (5642, 47560), (5740, 46748), (5945, 45136), (6032, 44485), (6293, 42640), (6355, 42224), (6448, 41615), (7192, 37310), (7280, 36859), (7462, 35960), (7540, 35588), (8060, 33292), (8120, 33046), (8323, 32240), (8528, 31465), (8680, 30914), (8897, 30160), (8990, 29848), (9512, 28210), (10168, 26390), (10556, 25420), (10660, 25172), (11284, 23780), (11480, 23374), (11687, 22960), (11890, 22568), (12586, 21320), (12710, 21112), (13195, 20336), (14105, 19024), (14384, 18655), (14924, 17980), (15080, 17794), (15457, 17360), (16120, 16646), (16240, 16523)]