908866920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{797}}^1$

素因数の和:884

約数の個数: 256

約数和(自身を含む): 3185360640

約数和(自身を除く): 2276493720

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, 390, 408, 430, 442, 510, 516, 520, 559, 645, 663, 680, 731, 780, 797, 860, 884, 1020, 1032, 1105, 1118, 1290, 1326, 1462, 1560, 1594, 1677, 1720, 1768, 2040, 2193, 2210, 2236, 2391, 2580, 2652, 2795, 2924, 3188, 3315, 3354, 3655, 3985, 4386, 4420, 4472, 4782, 5160, 5304, 5590, 5848, 6376, 6630, 6708, 7310, 7970, 8385, 8772, 8840, 9503, 9564, 10361, 10965, 11180, 11955, 13260, 13416, 13549, 14620, 15940, 16770, 17544, 19006, 19128, 20722, 21930, 22360, 23910, 26520, 27098, 28509, 29240, 31083, 31880, 33540, 34271, 38012, 40647, 41444, 43860, 47515, 47820, 51805, 54196, 57018, 62166, 67080, 67745, 68542, 76024, 81294, 82888, 87720, 95030, 95640, 102813, 103610, 108392, 114036, 124332, 135490, 137084, 142545, 155415, 162588, 171355, 176137, 190060, 203235, 205626, 207220, 228072, 248664, 270980, 274168, 285090, 310830, 325176, 342710, 352274, 380120, 406470, 411252, 414440, 445523, 514065, 528411, 541960, 570180, 582607, 621660, 685420, 704548, 812940, 822504, 880685, 891046, 1028130, 1056822, 1140360, 1165214, 1243320, 1336569, 1370840, 1409096, 1625880, 1747821, 1761370, 1782092, 2056260, 2113644, 2227615, 2330428, 2642055, 2673138, 2913035, 3495642, 3522740, 3564184, 4112520, 4227288, 4455230, 4660856, 5284110, 5346276, 5826070, 6682845, 6991284, 7045480, 7573891, 8739105, 8910460, 10568220, 10692552, 11652140, 13365690, 13982568, 15147782, 17478210, 17820920, 21136440, 22721673, 23304280, 26731380, 30295564, 34956420, 37869455, 45443346, 53462760, 60591128, 69912840, 75738910, 90886692, 113608365, 151477820, 181773384, 227216730, 302955640, 454433460, 908866920]

約数ペア:

[(1, 908866920), (2, 454433460), (3, 302955640), (4, 227216730), (5, 181773384), (6, 151477820), (8, 113608365), (10, 90886692), (12, 75738910), (13, 69912840), (15, 60591128), (17, 53462760), (20, 45443346), (24, 37869455), (26, 34956420), (30, 30295564), (34, 26731380), (39, 23304280), (40, 22721673), (43, 21136440), (51, 17820920), (52, 17478210), (60, 15147782), (65, 13982568), (68, 13365690), (78, 11652140), (85, 10692552), (86, 10568220), (102, 8910460), (104, 8739105), (120, 7573891), (129, 7045480), (130, 6991284), (136, 6682845), (156, 5826070), (170, 5346276), (172, 5284110), (195, 4660856), (204, 4455230), (215, 4227288), (221, 4112520), (255, 3564184), (258, 3522740), (260, 3495642), (312, 2913035), (340, 2673138), (344, 2642055), (390, 2330428), (408, 2227615), (430, 2113644), (442, 2056260), (510, 1782092), (516, 1761370), (520, 1747821), (559, 1625880), (645, 1409096), (663, 1370840), (680, 1336569), (731, 1243320), (780, 1165214), (797, 1140360), (860, 1056822), (884, 1028130), (1020, 891046), (1032, 880685), (1105, 822504), (1118, 812940), (1290, 704548), (1326, 685420), (1462, 621660), (1560, 582607), (1594, 570180), (1677, 541960), (1720, 528411), (1768, 514065), (2040, 445523), (2193, 414440), (2210, 411252), (2236, 406470), (2391, 380120), (2580, 352274), (2652, 342710), (2795, 325176), (2924, 310830), (3188, 285090), (3315, 274168), (3354, 270980), (3655, 248664), (3985, 228072), (4386, 207220), (4420, 205626), (4472, 203235), (4782, 190060), (5160, 176137), (5304, 171355), (5590, 162588), (5848, 155415), (6376, 142545), (6630, 137084), (6708, 135490), (7310, 124332), (7970, 114036), (8385, 108392), (8772, 103610), (8840, 102813), (9503, 95640), (9564, 95030), (10361, 87720), (10965, 82888), (11180, 81294), (11955, 76024), (13260, 68542), (13416, 67745), (13549, 67080), (14620, 62166), (15940, 57018), (16770, 54196), (17544, 51805), (19006, 47820), (19128, 47515), (20722, 43860), (21930, 41444), (22360, 40647), (23910, 38012), (26520, 34271), (27098, 33540), (28509, 31880), (29240, 31083)]