236428920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1031}}^1$

素因数の和:1075

約数の個数: 288

約数和(自身を含む): 963537120

約数和(自身を除く): 727108200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 49, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 98, 104, 105, 117, 120, 126, 130, 140, 147, 156, 168, 180, 182, 195, 196, 210, 234, 245, 252, 260, 273, 280, 294, 312, 315, 360, 364, 390, 392, 420, 441, 455, 468, 490, 504, 520, 546, 585, 588, 630, 637, 728, 735, 780, 819, 840, 882, 910, 936, 980, 1031, 1092, 1170, 1176, 1260, 1274, 1365, 1470, 1560, 1638, 1764, 1820, 1911, 1960, 2062, 2184, 2205, 2340, 2520, 2548, 2730, 2940, 3093, 3185, 3276, 3528, 3640, 3822, 4095, 4124, 4410, 4680, 5096, 5155, 5460, 5733, 5880, 6186, 6370, 6552, 7217, 7644, 8190, 8248, 8820, 9279, 9555, 10310, 10920, 11466, 12372, 12740, 13403, 14434, 15288, 15465, 16380, 17640, 18558, 19110, 20620, 21651, 22932, 24744, 25480, 26806, 28665, 28868, 30930, 32760, 36085, 37116, 38220, 40209, 41240, 43302, 45864, 46395, 50519, 53612, 57330, 57736, 61860, 64953, 67015, 72170, 74232, 76440, 80418, 86604, 92790, 93821, 101038, 107224, 108255, 114660, 120627, 123720, 129906, 134030, 144340, 151557, 160836, 173208, 185580, 187642, 201045, 202076, 216510, 229320, 241254, 252595, 259812, 268060, 281463, 288680, 303114, 321672, 324765, 371160, 375284, 402090, 404152, 433020, 454671, 469105, 482508, 505190, 519624, 536120, 562926, 603135, 606228, 649530, 656747, 750568, 757785, 804180, 844389, 866040, 909342, 938210, 965016, 1010380, 1125852, 1206270, 1212456, 1299060, 1313494, 1407315, 1515570, 1608360, 1688778, 1818684, 1876420, 1970241, 2020760, 2251704, 2273355, 2412540, 2598120, 2626988, 2814630, 3031140, 3283735, 3377556, 3637368, 3752840, 3940482, 4221945, 4546710, 4825080, 5253976, 5629260, 5910723, 6062280, 6567470, 6755112, 7880964, 8443890, 9093420, 9851205, 11258520, 11821446, 13134940, 15761928, 16887780, 18186840, 19702410, 23642892, 26269880, 29553615, 33775560, 39404820, 47285784, 59107230, 78809640, 118214460, 236428920]

約数ペア:

[(1, 236428920), (2, 118214460), (3, 78809640), (4, 59107230), (5, 47285784), (6, 39404820), (7, 33775560), (8, 29553615), (9, 26269880), (10, 23642892), (12, 19702410), (13, 18186840), (14, 16887780), (15, 15761928), (18, 13134940), (20, 11821446), (21, 11258520), (24, 9851205), (26, 9093420), (28, 8443890), (30, 7880964), (35, 6755112), (36, 6567470), (39, 6062280), (40, 5910723), (42, 5629260), (45, 5253976), (49, 4825080), (52, 4546710), (56, 4221945), (60, 3940482), (63, 3752840), (65, 3637368), (70, 3377556), (72, 3283735), (78, 3031140), (84, 2814630), (90, 2626988), (91, 2598120), (98, 2412540), (104, 2273355), (105, 2251704), (117, 2020760), (120, 1970241), (126, 1876420), (130, 1818684), (140, 1688778), (147, 1608360), (156, 1515570), (168, 1407315), (180, 1313494), (182, 1299060), (195, 1212456), (196, 1206270), (210, 1125852), (234, 1010380), (245, 965016), (252, 938210), (260, 909342), (273, 866040), (280, 844389), (294, 804180), (312, 757785), (315, 750568), (360, 656747), (364, 649530), (390, 606228), (392, 603135), (420, 562926), (441, 536120), (455, 519624), (468, 505190), (490, 482508), (504, 469105), (520, 454671), (546, 433020), (585, 404152), (588, 402090), (630, 375284), (637, 371160), (728, 324765), (735, 321672), (780, 303114), (819, 288680), (840, 281463), (882, 268060), (910, 259812), (936, 252595), (980, 241254), (1031, 229320), (1092, 216510), (1170, 202076), (1176, 201045), (1260, 187642), (1274, 185580), (1365, 173208), (1470, 160836), (1560, 151557), (1638, 144340), (1764, 134030), (1820, 129906), (1911, 123720), (1960, 120627), (2062, 114660), (2184, 108255), (2205, 107224), (2340, 101038), (2520, 93821), (2548, 92790), (2730, 86604), (2940, 80418), (3093, 76440), (3185, 74232), (3276, 72170), (3528, 67015), (3640, 64953), (3822, 61860), (4095, 57736), (4124, 57330), (4410, 53612), (4680, 50519), (5096, 46395), (5155, 45864), (5460, 43302), (5733, 41240), (5880, 40209), (6186, 38220), (6370, 37116), (6552, 36085), (7217, 32760), (7644, 30930), (8190, 28868), (8248, 28665), (8820, 26806), (9279, 25480), (9555, 24744), (10310, 22932), (10920, 21651), (11466, 20620), (12372, 19110), (12740, 18558), (13403, 17640), (14434, 16380), (15288, 15465)]