395704920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{347}}^1$

素因数の和:434

約数の個数: 256

約数和(自身を含む): 1389104640

約数和(自身を除く): 993399720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 43, 51, 52, 60, 65, 68, 78, 85, 86, 102, 104, 120, 129, 130, 136, 156, 170, 172, 195, 204, 215, 221, 255, 258, 260, 312, 340, 344, 347, 390, 408, 430, 442, 510, 516, 520, 559, 645, 663, 680, 694, 731, 780, 860, 884, 1020, 1032, 1041, 1105, 1118, 1290, 1326, 1388, 1462, 1560, 1677, 1720, 1735, 1768, 2040, 2082, 2193, 2210, 2236, 2580, 2652, 2776, 2795, 2924, 3315, 3354, 3470, 3655, 4164, 4386, 4420, 4472, 4511, 5160, 5205, 5304, 5590, 5848, 5899, 6630, 6708, 6940, 7310, 8328, 8385, 8772, 8840, 9022, 9503, 10410, 10965, 11180, 11798, 13260, 13416, 13533, 13880, 14620, 14921, 16770, 17544, 17697, 18044, 19006, 20820, 21930, 22360, 22555, 23596, 26520, 27066, 28509, 29240, 29495, 29842, 33540, 35394, 36088, 38012, 41640, 43860, 44763, 45110, 47192, 47515, 54132, 57018, 58990, 59684, 67080, 67665, 70788, 74605, 76024, 76687, 87720, 88485, 89526, 90220, 95030, 108264, 114036, 117980, 119368, 135330, 141576, 142545, 149210, 153374, 176970, 179052, 180440, 190060, 193973, 223815, 228072, 230061, 235960, 253657, 270660, 285090, 298420, 306748, 353940, 358104, 380120, 383435, 387946, 447630, 460122, 507314, 541320, 570180, 581919, 596840, 613496, 707880, 760971, 766870, 775892, 895260, 920244, 969865, 1014628, 1140360, 1150305, 1163838, 1268285, 1521942, 1533740, 1551784, 1790520, 1840488, 1939730, 2029256, 2300610, 2327676, 2536570, 2909595, 3043884, 3067480, 3297541, 3804855, 3879460, 4601220, 4655352, 5073140, 5819190, 6087768, 6595082, 7609710, 7758920, 9202440, 9892623, 10146280, 11638380, 13190164, 15219420, 16487705, 19785246, 23276760, 26380328, 30438840, 32975410, 39570492, 49463115, 65950820, 79140984, 98926230, 131901640, 197852460, 395704920]

約数ペア:

[(1, 395704920), (2, 197852460), (3, 131901640), (4, 98926230), (5, 79140984), (6, 65950820), (8, 49463115), (10, 39570492), (12, 32975410), (13, 30438840), (15, 26380328), (17, 23276760), (20, 19785246), (24, 16487705), (26, 15219420), (30, 13190164), (34, 11638380), (39, 10146280), (40, 9892623), (43, 9202440), (51, 7758920), (52, 7609710), (60, 6595082), (65, 6087768), (68, 5819190), (78, 5073140), (85, 4655352), (86, 4601220), (102, 3879460), (104, 3804855), (120, 3297541), (129, 3067480), (130, 3043884), (136, 2909595), (156, 2536570), (170, 2327676), (172, 2300610), (195, 2029256), (204, 1939730), (215, 1840488), (221, 1790520), (255, 1551784), (258, 1533740), (260, 1521942), (312, 1268285), (340, 1163838), (344, 1150305), (347, 1140360), (390, 1014628), (408, 969865), (430, 920244), (442, 895260), (510, 775892), (516, 766870), (520, 760971), (559, 707880), (645, 613496), (663, 596840), (680, 581919), (694, 570180), (731, 541320), (780, 507314), (860, 460122), (884, 447630), (1020, 387946), (1032, 383435), (1041, 380120), (1105, 358104), (1118, 353940), (1290, 306748), (1326, 298420), (1388, 285090), (1462, 270660), (1560, 253657), (1677, 235960), (1720, 230061), (1735, 228072), (1768, 223815), (2040, 193973), (2082, 190060), (2193, 180440), (2210, 179052), (2236, 176970), (2580, 153374), (2652, 149210), (2776, 142545), (2795, 141576), (2924, 135330), (3315, 119368), (3354, 117980), (3470, 114036), (3655, 108264), (4164, 95030), (4386, 90220), (4420, 89526), (4472, 88485), (4511, 87720), (5160, 76687), (5205, 76024), (5304, 74605), (5590, 70788), (5848, 67665), (5899, 67080), (6630, 59684), (6708, 58990), (6940, 57018), (7310, 54132), (8328, 47515), (8385, 47192), (8772, 45110), (8840, 44763), (9022, 43860), (9503, 41640), (10410, 38012), (10965, 36088), (11180, 35394), (11798, 33540), (13260, 29842), (13416, 29495), (13533, 29240), (13880, 28509), (14620, 27066), (14921, 26520), (16770, 23596), (17544, 22555), (17697, 22360), (18044, 21930), (19006, 20820)]