208381680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1$

素因数の和:257

約数の個数: 320

約数和(自身を含む): 796199040

約数和(自身を除く): 587817360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 41, 45, 48, 52, 54, 60, 65, 72, 78, 80, 82, 90, 104, 108, 117, 120, 123, 130, 135, 144, 156, 164, 180, 181, 195, 205, 208, 216, 234, 240, 246, 260, 270, 312, 328, 351, 360, 362, 369, 390, 410, 432, 468, 492, 520, 533, 540, 543, 585, 615, 624, 656, 702, 720, 724, 738, 780, 820, 905, 936, 984, 1040, 1066, 1080, 1086, 1107, 1170, 1230, 1404, 1448, 1476, 1560, 1599, 1629, 1640, 1755, 1810, 1845, 1872, 1968, 2132, 2160, 2172, 2214, 2340, 2353, 2460, 2665, 2715, 2808, 2896, 2952, 3120, 3198, 3258, 3280, 3510, 3620, 3690, 4264, 4344, 4428, 4680, 4706, 4797, 4887, 4920, 5330, 5430, 5535, 5616, 5904, 6396, 6516, 7020, 7059, 7240, 7380, 7421, 7995, 8145, 8528, 8688, 8856, 9360, 9412, 9594, 9774, 9840, 10660, 10860, 11070, 11765, 12792, 13032, 14040, 14118, 14391, 14480, 14760, 14842, 15990, 16290, 17712, 18824, 19188, 19548, 21177, 21320, 21720, 22140, 22263, 23530, 23985, 24435, 25584, 26064, 28080, 28236, 28782, 29520, 29684, 31980, 32580, 35295, 37105, 37648, 38376, 39096, 42354, 42640, 43440, 44280, 44526, 47060, 47970, 48870, 56472, 57564, 59368, 63531, 63960, 65160, 66789, 70590, 71955, 74210, 76752, 78192, 84708, 88560, 89052, 94120, 95940, 96473, 97740, 105885, 111315, 112944, 115128, 118736, 127062, 127920, 130320, 133578, 141180, 143910, 148420, 169416, 178104, 188240, 191880, 192946, 195480, 200367, 211770, 222630, 230256, 254124, 267156, 282360, 287820, 289419, 296840, 317655, 333945, 338832, 356208, 383760, 385892, 390960, 400734, 423540, 445260, 482365, 508248, 534312, 564720, 575640, 578838, 593680, 635310, 667890, 771784, 801468, 847080, 868257, 890520, 964730, 1001835, 1016496, 1068624, 1151280, 1157676, 1270620, 1335780, 1447095, 1543568, 1602936, 1694160, 1736514, 1781040, 1929460, 2003670, 2315352, 2541240, 2604771, 2671560, 2894190, 3205872, 3473028, 3858920, 4007340, 4341285, 4630704, 5082480, 5209542, 5343120, 5788380, 6946056, 7717840, 8014680, 8682570, 10419084, 11576760, 13023855, 13892112, 16029360, 17365140, 20838168, 23153520, 26047710, 34730280, 41676336, 52095420, 69460560, 104190840, 208381680]

約数ペア:

[(1, 208381680), (2, 104190840), (3, 69460560), (4, 52095420), (5, 41676336), (6, 34730280), (8, 26047710), (9, 23153520), (10, 20838168), (12, 17365140), (13, 16029360), (15, 13892112), (16, 13023855), (18, 11576760), (20, 10419084), (24, 8682570), (26, 8014680), (27, 7717840), (30, 6946056), (36, 5788380), (39, 5343120), (40, 5209542), (41, 5082480), (45, 4630704), (48, 4341285), (52, 4007340), (54, 3858920), (60, 3473028), (65, 3205872), (72, 2894190), (78, 2671560), (80, 2604771), (82, 2541240), (90, 2315352), (104, 2003670), (108, 1929460), (117, 1781040), (120, 1736514), (123, 1694160), (130, 1602936), (135, 1543568), (144, 1447095), (156, 1335780), (164, 1270620), (180, 1157676), (181, 1151280), (195, 1068624), (205, 1016496), (208, 1001835), (216, 964730), (234, 890520), (240, 868257), (246, 847080), (260, 801468), (270, 771784), (312, 667890), (328, 635310), (351, 593680), (360, 578838), (362, 575640), (369, 564720), (390, 534312), (410, 508248), (432, 482365), (468, 445260), (492, 423540), (520, 400734), (533, 390960), (540, 385892), (543, 383760), (585, 356208), (615, 338832), (624, 333945), (656, 317655), (702, 296840), (720, 289419), (724, 287820), (738, 282360), (780, 267156), (820, 254124), (905, 230256), (936, 222630), (984, 211770), (1040, 200367), (1066, 195480), (1080, 192946), (1086, 191880), (1107, 188240), (1170, 178104), (1230, 169416), (1404, 148420), (1448, 143910), (1476, 141180), (1560, 133578), (1599, 130320), (1629, 127920), (1640, 127062), (1755, 118736), (1810, 115128), (1845, 112944), (1872, 111315), (1968, 105885), (2132, 97740), (2160, 96473), (2172, 95940), (2214, 94120), (2340, 89052), (2353, 88560), (2460, 84708), (2665, 78192), (2715, 76752), (2808, 74210), (2896, 71955), (2952, 70590), (3120, 66789), (3198, 65160), (3258, 63960), (3280, 63531), (3510, 59368), (3620, 57564), (3690, 56472), (4264, 48870), (4344, 47970), (4428, 47060), (4680, 44526), (4706, 44280), (4797, 43440), (4887, 42640), (4920, 42354), (5330, 39096), (5430, 38376), (5535, 37648), (5616, 37105), (5904, 35295), (6396, 32580), (6516, 31980), (7020, 29684), (7059, 29520), (7240, 28782), (7380, 28236), (7421, 28080), (7995, 26064), (8145, 25584), (8528, 24435), (8688, 23985), (8856, 23530), (9360, 22263), (9412, 22140), (9594, 21720), (9774, 21320), (9840, 21177), (10660, 19548), (10860, 19188), (11070, 18824), (11765, 17712), (12792, 16290), (13032, 15990), (14040, 14842), (14118, 14760), (14391, 14480)]