488710560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{271}}^1$

素因数の和:336

約数の個数: 288

約数和(自身を含む): 1767612672

約数和(自身を除く): 1278902112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 32, 34, 39, 40, 48, 51, 52, 60, 65, 68, 78, 80, 85, 96, 102, 104, 120, 130, 136, 156, 160, 170, 195, 204, 208, 221, 240, 255, 260, 271, 272, 289, 312, 340, 390, 408, 416, 442, 480, 510, 520, 542, 544, 578, 624, 663, 680, 780, 813, 816, 867, 884, 1020, 1040, 1084, 1105, 1156, 1248, 1326, 1355, 1360, 1445, 1560, 1626, 1632, 1734, 1768, 2040, 2080, 2168, 2210, 2312, 2652, 2710, 2720, 2890, 3120, 3252, 3315, 3468, 3523, 3536, 3757, 4065, 4080, 4335, 4336, 4420, 4607, 4624, 5304, 5420, 5780, 6240, 6504, 6630, 6936, 7046, 7072, 7514, 8130, 8160, 8670, 8672, 8840, 9214, 9248, 10569, 10608, 10840, 11271, 11560, 13008, 13260, 13821, 13872, 14092, 15028, 16260, 17340, 17615, 17680, 18428, 18785, 21138, 21216, 21680, 22542, 23035, 23120, 26016, 26520, 27642, 27744, 28184, 30056, 32520, 34680, 35230, 35360, 36856, 37570, 42276, 43360, 45084, 46070, 46240, 52845, 53040, 55284, 56355, 56368, 59891, 60112, 65040, 69105, 69360, 70460, 73712, 75140, 78319, 84552, 90168, 92140, 105690, 106080, 110568, 112710, 112736, 119782, 120224, 130080, 138210, 138720, 140920, 147424, 150280, 156638, 169104, 179673, 180336, 184280, 211380, 221136, 225420, 234957, 239564, 276420, 281840, 299455, 300560, 313276, 338208, 359346, 360672, 368560, 391595, 422760, 442272, 450840, 469914, 479128, 552840, 563680, 598910, 601120, 626552, 718692, 737120, 783190, 845520, 898365, 901680, 939828, 958256, 1018147, 1105680, 1174785, 1197820, 1253104, 1437384, 1566380, 1691040, 1796730, 1803360, 1879656, 1916512, 2036294, 2211360, 2349570, 2395640, 2506208, 2874768, 3054441, 3132760, 3593460, 3759312, 4072588, 4699140, 4791280, 5090735, 5749536, 6108882, 6265520, 7186920, 7518624, 8145176, 9398280, 9582560, 10181470, 12217764, 12531040, 14373840, 15272205, 16290352, 18796560, 20362940, 24435528, 28747680, 30544410, 32580704, 37593120, 40725880, 48871056, 61088820, 81451760, 97742112, 122177640, 162903520, 244355280, 488710560]

約数ペア:

[(1, 488710560), (2, 244355280), (3, 162903520), (4, 122177640), (5, 97742112), (6, 81451760), (8, 61088820), (10, 48871056), (12, 40725880), (13, 37593120), (15, 32580704), (16, 30544410), (17, 28747680), (20, 24435528), (24, 20362940), (26, 18796560), (30, 16290352), (32, 15272205), (34, 14373840), (39, 12531040), (40, 12217764), (48, 10181470), (51, 9582560), (52, 9398280), (60, 8145176), (65, 7518624), (68, 7186920), (78, 6265520), (80, 6108882), (85, 5749536), (96, 5090735), (102, 4791280), (104, 4699140), (120, 4072588), (130, 3759312), (136, 3593460), (156, 3132760), (160, 3054441), (170, 2874768), (195, 2506208), (204, 2395640), (208, 2349570), (221, 2211360), (240, 2036294), (255, 1916512), (260, 1879656), (271, 1803360), (272, 1796730), (289, 1691040), (312, 1566380), (340, 1437384), (390, 1253104), (408, 1197820), (416, 1174785), (442, 1105680), (480, 1018147), (510, 958256), (520, 939828), (542, 901680), (544, 898365), (578, 845520), (624, 783190), (663, 737120), (680, 718692), (780, 626552), (813, 601120), (816, 598910), (867, 563680), (884, 552840), (1020, 479128), (1040, 469914), (1084, 450840), (1105, 442272), (1156, 422760), (1248, 391595), (1326, 368560), (1355, 360672), (1360, 359346), (1445, 338208), (1560, 313276), (1626, 300560), (1632, 299455), (1734, 281840), (1768, 276420), (2040, 239564), (2080, 234957), (2168, 225420), (2210, 221136), (2312, 211380), (2652, 184280), (2710, 180336), (2720, 179673), (2890, 169104), (3120, 156638), (3252, 150280), (3315, 147424), (3468, 140920), (3523, 138720), (3536, 138210), (3757, 130080), (4065, 120224), (4080, 119782), (4335, 112736), (4336, 112710), (4420, 110568), (4607, 106080), (4624, 105690), (5304, 92140), (5420, 90168), (5780, 84552), (6240, 78319), (6504, 75140), (6630, 73712), (6936, 70460), (7046, 69360), (7072, 69105), (7514, 65040), (8130, 60112), (8160, 59891), (8670, 56368), (8672, 56355), (8840, 55284), (9214, 53040), (9248, 52845), (10569, 46240), (10608, 46070), (10840, 45084), (11271, 43360), (11560, 42276), (13008, 37570), (13260, 36856), (13821, 35360), (13872, 35230), (14092, 34680), (15028, 32520), (16260, 30056), (17340, 28184), (17615, 27744), (17680, 27642), (18428, 26520), (18785, 26016), (21138, 23120), (21216, 23035), (21680, 22542)]