308129640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:209

約数の個数: 384

約数和(自身を含む): 1206576000

約数和(自身を除く): 898446360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 29, 30, 35, 39, 40, 42, 49, 52, 56, 58, 60, 65, 70, 78, 84, 87, 91, 98, 104, 105, 116, 120, 130, 139, 140, 145, 147, 156, 168, 174, 182, 195, 196, 203, 210, 232, 245, 260, 273, 278, 280, 290, 294, 312, 348, 364, 377, 390, 392, 406, 417, 420, 435, 455, 490, 520, 546, 556, 580, 588, 609, 637, 695, 696, 728, 735, 754, 780, 812, 834, 840, 870, 910, 973, 980, 1015, 1092, 1112, 1131, 1160, 1176, 1218, 1274, 1365, 1390, 1421, 1470, 1508, 1560, 1624, 1668, 1740, 1807, 1820, 1885, 1911, 1946, 1960, 2030, 2085, 2184, 2262, 2436, 2548, 2639, 2730, 2780, 2842, 2919, 2940, 3016, 3045, 3185, 3336, 3480, 3614, 3640, 3770, 3822, 3892, 4031, 4060, 4170, 4263, 4524, 4865, 4872, 5096, 5278, 5421, 5460, 5560, 5655, 5684, 5838, 5880, 6090, 6370, 6811, 7105, 7228, 7540, 7644, 7784, 7917, 8062, 8120, 8340, 8526, 9035, 9048, 9555, 9730, 10556, 10842, 10920, 11310, 11368, 11676, 12093, 12180, 12649, 12740, 13195, 13622, 14210, 14456, 14595, 15080, 15288, 15834, 16124, 16680, 17052, 18070, 18473, 19110, 19460, 20155, 20433, 21112, 21315, 21684, 22620, 23352, 24186, 24360, 25298, 25480, 26390, 27105, 27244, 28217, 28420, 29190, 31668, 32248, 34055, 34104, 36140, 36946, 37947, 38220, 38920, 39585, 40310, 40866, 42630, 43368, 45240, 48372, 50596, 52403, 52780, 54210, 54488, 55419, 56434, 56840, 58380, 60465, 63245, 63336, 68110, 72280, 73892, 75894, 76440, 79170, 80620, 81732, 84651, 85260, 88543, 92365, 96744, 101192, 102165, 104806, 105560, 108420, 110838, 112868, 116760, 120930, 126490, 136220, 141085, 147784, 151788, 157209, 158340, 161240, 163464, 169302, 170520, 177086, 184730, 189735, 197519, 204330, 209612, 216840, 221676, 225736, 241860, 252980, 262015, 265629, 272440, 277095, 282170, 303576, 314418, 316680, 338604, 354172, 366821, 369460, 379470, 395038, 408660, 419224, 423255, 442715, 443352, 483720, 505960, 524030, 531258, 554190, 564340, 592557, 628836, 677208, 708344, 733642, 738920, 758940, 786045, 790076, 817320, 846510, 885430, 987595, 1048060, 1062516, 1100463, 1108380, 1128680, 1185114, 1257672, 1328145, 1467284, 1517880, 1572090, 1580152, 1693020, 1770860, 1834105, 1975190, 2096120, 2125032, 2200926, 2216760, 2370228, 2567747, 2656290, 2934568, 2962785, 3144180, 3386040, 3541720, 3668210, 3950380, 4401852, 4740456, 5135494, 5312580, 5502315, 5925570, 6288360, 7336420, 7703241, 7900760, 8803704, 10270988, 10625160, 11004630, 11851140, 12838735, 14672840, 15406482, 20541976, 22009260, 23702280, 25677470, 30812964, 38516205, 44018520, 51354940, 61625928, 77032410, 102709880, 154064820, 308129640]

約数ペア:

[(1, 308129640), (2, 154064820), (3, 102709880), (4, 77032410), (5, 61625928), (6, 51354940), (7, 44018520), (8, 38516205), (10, 30812964), (12, 25677470), (13, 23702280), (14, 22009260), (15, 20541976), (20, 15406482), (21, 14672840), (24, 12838735), (26, 11851140), (28, 11004630), (29, 10625160), (30, 10270988), (35, 8803704), (39, 7900760), (40, 7703241), (42, 7336420), (49, 6288360), (52, 5925570), (56, 5502315), (58, 5312580), (60, 5135494), (65, 4740456), (70, 4401852), (78, 3950380), (84, 3668210), (87, 3541720), (91, 3386040), (98, 3144180), (104, 2962785), (105, 2934568), (116, 2656290), (120, 2567747), (130, 2370228), (139, 2216760), (140, 2200926), (145, 2125032), (147, 2096120), (156, 1975190), (168, 1834105), (174, 1770860), (182, 1693020), (195, 1580152), (196, 1572090), (203, 1517880), (210, 1467284), (232, 1328145), (245, 1257672), (260, 1185114), (273, 1128680), (278, 1108380), (280, 1100463), (290, 1062516), (294, 1048060), (312, 987595), (348, 885430), (364, 846510), (377, 817320), (390, 790076), (392, 786045), (406, 758940), (417, 738920), (420, 733642), (435, 708344), (455, 677208), (490, 628836), (520, 592557), (546, 564340), (556, 554190), (580, 531258), (588, 524030), (609, 505960), (637, 483720), (695, 443352), (696, 442715), (728, 423255), (735, 419224), (754, 408660), (780, 395038), (812, 379470), (834, 369460), (840, 366821), (870, 354172), (910, 338604), (973, 316680), (980, 314418), (1015, 303576), (1092, 282170), (1112, 277095), (1131, 272440), (1160, 265629), (1176, 262015), (1218, 252980), (1274, 241860), (1365, 225736), (1390, 221676), (1421, 216840), (1470, 209612), (1508, 204330), (1560, 197519), (1624, 189735), (1668, 184730), (1740, 177086), (1807, 170520), (1820, 169302), (1885, 163464), (1911, 161240), (1946, 158340), (1960, 157209), (2030, 151788), (2085, 147784), (2184, 141085), (2262, 136220), (2436, 126490), (2548, 120930), (2639, 116760), (2730, 112868), (2780, 110838), (2842, 108420), (2919, 105560), (2940, 104806), (3016, 102165), (3045, 101192), (3185, 96744), (3336, 92365), (3480, 88543), (3614, 85260), (3640, 84651), (3770, 81732), (3822, 80620), (3892, 79170), (4031, 76440), (4060, 75894), (4170, 73892), (4263, 72280), (4524, 68110), (4865, 63336), (4872, 63245), (5096, 60465), (5278, 58380), (5421, 56840), (5460, 56434), (5560, 55419), (5655, 54488), (5684, 54210), (5838, 52780), (5880, 52403), (6090, 50596), (6370, 48372), (6811, 45240), (7105, 43368), (7228, 42630), (7540, 40866), (7644, 40310), (7784, 39585), (7917, 38920), (8062, 38220), (8120, 37947), (8340, 36946), (8526, 36140), (9035, 34104), (9048, 34055), (9555, 32248), (9730, 31668), (10556, 29190), (10842, 28420), (10920, 28217), (11310, 27244), (11368, 27105), (11676, 26390), (12093, 25480), (12180, 25298), (12649, 24360), (12740, 24186), (13195, 23352), (13622, 22620), (14210, 21684), (14456, 21315), (14595, 21112), (15080, 20433), (15288, 20155), (15834, 19460), (16124, 19110), (16680, 18473), (17052, 18070)]