236445720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:234

約数の個数: 256

約数和(自身を含む): 851005440

約数和(自身を除く): 614559720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 47, 53, 56, 60, 70, 84, 94, 105, 106, 113, 120, 140, 141, 159, 168, 188, 210, 212, 226, 235, 265, 280, 282, 318, 329, 339, 371, 376, 420, 424, 452, 470, 530, 564, 565, 636, 658, 678, 705, 742, 791, 795, 840, 904, 940, 987, 1060, 1113, 1128, 1130, 1272, 1316, 1356, 1410, 1484, 1582, 1590, 1645, 1695, 1855, 1880, 1974, 2120, 2226, 2260, 2373, 2491, 2632, 2712, 2820, 2968, 3164, 3180, 3290, 3390, 3710, 3948, 3955, 4452, 4520, 4746, 4935, 4982, 5311, 5565, 5640, 5989, 6328, 6360, 6580, 6780, 7420, 7473, 7896, 7910, 8904, 9492, 9870, 9964, 10622, 11130, 11865, 11978, 12455, 13160, 13560, 14840, 14946, 15820, 15933, 17437, 17967, 18984, 19740, 19928, 21244, 22260, 23730, 23956, 24910, 26555, 29892, 29945, 31640, 31866, 34874, 35934, 37177, 37365, 39480, 41923, 42488, 44520, 47460, 47912, 49820, 52311, 53110, 59784, 59890, 63732, 69748, 71868, 74354, 74730, 79665, 83846, 87185, 89835, 94920, 99640, 104622, 106220, 111531, 119780, 125769, 127464, 139496, 143736, 148708, 149460, 159330, 167692, 174370, 179670, 185885, 209244, 209615, 212440, 223062, 239560, 251538, 261555, 281483, 297416, 298920, 318660, 335384, 348740, 359340, 371770, 418488, 419230, 446124, 503076, 523110, 557655, 562966, 628845, 637320, 697480, 718680, 743540, 838460, 844449, 892248, 1006152, 1046220, 1115310, 1125932, 1257690, 1407415, 1487080, 1676920, 1688898, 1970381, 2092440, 2230620, 2251864, 2515380, 2814830, 3377796, 3940762, 4222245, 4461240, 5030760, 5629660, 5911143, 6755592, 7881524, 8444490, 9851905, 11259320, 11822286, 15763048, 16888980, 19703810, 23644572, 29555715, 33777960, 39407620, 47289144, 59111430, 78815240, 118222860, 236445720]

約数ペア:

[(1, 236445720), (2, 118222860), (3, 78815240), (4, 59111430), (5, 47289144), (6, 39407620), (7, 33777960), (8, 29555715), (10, 23644572), (12, 19703810), (14, 16888980), (15, 15763048), (20, 11822286), (21, 11259320), (24, 9851905), (28, 8444490), (30, 7881524), (35, 6755592), (40, 5911143), (42, 5629660), (47, 5030760), (53, 4461240), (56, 4222245), (60, 3940762), (70, 3377796), (84, 2814830), (94, 2515380), (105, 2251864), (106, 2230620), (113, 2092440), (120, 1970381), (140, 1688898), (141, 1676920), (159, 1487080), (168, 1407415), (188, 1257690), (210, 1125932), (212, 1115310), (226, 1046220), (235, 1006152), (265, 892248), (280, 844449), (282, 838460), (318, 743540), (329, 718680), (339, 697480), (371, 637320), (376, 628845), (420, 562966), (424, 557655), (452, 523110), (470, 503076), (530, 446124), (564, 419230), (565, 418488), (636, 371770), (658, 359340), (678, 348740), (705, 335384), (742, 318660), (791, 298920), (795, 297416), (840, 281483), (904, 261555), (940, 251538), (987, 239560), (1060, 223062), (1113, 212440), (1128, 209615), (1130, 209244), (1272, 185885), (1316, 179670), (1356, 174370), (1410, 167692), (1484, 159330), (1582, 149460), (1590, 148708), (1645, 143736), (1695, 139496), (1855, 127464), (1880, 125769), (1974, 119780), (2120, 111531), (2226, 106220), (2260, 104622), (2373, 99640), (2491, 94920), (2632, 89835), (2712, 87185), (2820, 83846), (2968, 79665), (3164, 74730), (3180, 74354), (3290, 71868), (3390, 69748), (3710, 63732), (3948, 59890), (3955, 59784), (4452, 53110), (4520, 52311), (4746, 49820), (4935, 47912), (4982, 47460), (5311, 44520), (5565, 42488), (5640, 41923), (5989, 39480), (6328, 37365), (6360, 37177), (6580, 35934), (6780, 34874), (7420, 31866), (7473, 31640), (7896, 29945), (7910, 29892), (8904, 26555), (9492, 24910), (9870, 23956), (9964, 23730), (10622, 22260), (11130, 21244), (11865, 19928), (11978, 19740), (12455, 18984), (13160, 17967), (13560, 17437), (14840, 15933), (14946, 15820)]