80258880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:201

約数の個数: 224

約数和(自身を含む): 281635200

約数和(自身を除く): 201376320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 59, 60, 64, 65, 78, 80, 96, 104, 109, 118, 120, 130, 156, 160, 177, 192, 195, 208, 218, 236, 240, 260, 295, 312, 320, 327, 354, 390, 416, 436, 472, 480, 520, 545, 590, 624, 654, 708, 767, 780, 832, 872, 885, 944, 960, 1040, 1090, 1180, 1248, 1308, 1416, 1417, 1534, 1560, 1635, 1744, 1770, 1888, 2080, 2180, 2301, 2360, 2496, 2616, 2832, 2834, 3068, 3120, 3270, 3488, 3540, 3776, 3835, 4160, 4251, 4360, 4602, 4720, 5232, 5664, 5668, 6136, 6240, 6431, 6540, 6976, 7080, 7085, 7670, 8502, 8720, 9204, 9440, 10464, 11328, 11336, 11505, 12272, 12480, 12862, 13080, 14160, 14170, 15340, 17004, 17440, 18408, 18880, 19293, 20928, 21255, 22672, 23010, 24544, 25724, 26160, 28320, 28340, 30680, 32155, 34008, 34880, 36816, 38586, 42510, 45344, 46020, 49088, 51448, 52320, 56640, 56680, 61360, 64310, 68016, 73632, 77172, 83603, 85020, 90688, 92040, 96465, 102896, 104640, 113360, 122720, 128620, 136032, 147264, 154344, 167206, 170040, 184080, 192930, 205792, 226720, 245440, 250809, 257240, 272064, 308688, 334412, 340080, 368160, 385860, 411584, 418015, 453440, 501618, 514480, 617376, 668824, 680160, 736320, 771720, 836030, 1003236, 1028960, 1234752, 1254045, 1337648, 1360320, 1543440, 1672060, 2006472, 2057920, 2508090, 2675296, 3086880, 3344120, 4012944, 5016180, 5350592, 6173760, 6688240, 8025888, 10032360, 13376480, 16051776, 20064720, 26752960, 40129440, 80258880]

約数ペア:

[(1, 80258880), (2, 40129440), (3, 26752960), (4, 20064720), (5, 16051776), (6, 13376480), (8, 10032360), (10, 8025888), (12, 6688240), (13, 6173760), (15, 5350592), (16, 5016180), (20, 4012944), (24, 3344120), (26, 3086880), (30, 2675296), (32, 2508090), (39, 2057920), (40, 2006472), (48, 1672060), (52, 1543440), (59, 1360320), (60, 1337648), (64, 1254045), (65, 1234752), (78, 1028960), (80, 1003236), (96, 836030), (104, 771720), (109, 736320), (118, 680160), (120, 668824), (130, 617376), (156, 514480), (160, 501618), (177, 453440), (192, 418015), (195, 411584), (208, 385860), (218, 368160), (236, 340080), (240, 334412), (260, 308688), (295, 272064), (312, 257240), (320, 250809), (327, 245440), (354, 226720), (390, 205792), (416, 192930), (436, 184080), (472, 170040), (480, 167206), (520, 154344), (545, 147264), (590, 136032), (624, 128620), (654, 122720), (708, 113360), (767, 104640), (780, 102896), (832, 96465), (872, 92040), (885, 90688), (944, 85020), (960, 83603), (1040, 77172), (1090, 73632), (1180, 68016), (1248, 64310), (1308, 61360), (1416, 56680), (1417, 56640), (1534, 52320), (1560, 51448), (1635, 49088), (1744, 46020), (1770, 45344), (1888, 42510), (2080, 38586), (2180, 36816), (2301, 34880), (2360, 34008), (2496, 32155), (2616, 30680), (2832, 28340), (2834, 28320), (3068, 26160), (3120, 25724), (3270, 24544), (3488, 23010), (3540, 22672), (3776, 21255), (3835, 20928), (4160, 19293), (4251, 18880), (4360, 18408), (4602, 17440), (4720, 17004), (5232, 15340), (5664, 14170), (5668, 14160), (6136, 13080), (6240, 12862), (6431, 12480), (6540, 12272), (6976, 11505), (7080, 11336), (7085, 11328), (7670, 10464), (8502, 9440), (8720, 9204)]