23125440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1$

素因数の和:159

約数の個数: 224

約数和(自身を含む): 84490560

約数和(自身を除く): 61365120

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, 64, 65, 68, 78, 80, 85, 96, 102, 104, 109, 120, 130, 136, 156, 160, 170, 192, 195, 204, 208, 218, 221, 240, 255, 260, 272, 312, 320, 327, 340, 390, 408, 416, 436, 442, 480, 510, 520, 544, 545, 624, 654, 663, 680, 780, 816, 832, 872, 884, 960, 1020, 1040, 1088, 1090, 1105, 1248, 1308, 1326, 1360, 1417, 1560, 1632, 1635, 1744, 1768, 1853, 2040, 2080, 2180, 2210, 2496, 2616, 2652, 2720, 2834, 3120, 3264, 3270, 3315, 3488, 3536, 3706, 4080, 4160, 4251, 4360, 4420, 5232, 5304, 5440, 5559, 5668, 6240, 6540, 6630, 6976, 7072, 7085, 7412, 8160, 8502, 8720, 8840, 9265, 10464, 10608, 11118, 11336, 12480, 13080, 13260, 14144, 14170, 14824, 16320, 17004, 17440, 17680, 18530, 20928, 21216, 21255, 22236, 22672, 24089, 26160, 26520, 27795, 28340, 29648, 34008, 34880, 35360, 37060, 42432, 42510, 44472, 45344, 48178, 52320, 53040, 55590, 56680, 59296, 68016, 70720, 72267, 74120, 85020, 88944, 90688, 96356, 104640, 106080, 111180, 113360, 118592, 120445, 136032, 144534, 148240, 170040, 177888, 192712, 212160, 222360, 226720, 240890, 272064, 289068, 296480, 340080, 355776, 361335, 385424, 444720, 453440, 481780, 578136, 592960, 680160, 722670, 770848, 889440, 963560, 1156272, 1360320, 1445340, 1541696, 1778880, 1927120, 2312544, 2890680, 3854240, 4625088, 5781360, 7708480, 11562720, 23125440]

約数ペア:

[(1, 23125440), (2, 11562720), (3, 7708480), (4, 5781360), (5, 4625088), (6, 3854240), (8, 2890680), (10, 2312544), (12, 1927120), (13, 1778880), (15, 1541696), (16, 1445340), (17, 1360320), (20, 1156272), (24, 963560), (26, 889440), (30, 770848), (32, 722670), (34, 680160), (39, 592960), (40, 578136), (48, 481780), (51, 453440), (52, 444720), (60, 385424), (64, 361335), (65, 355776), (68, 340080), (78, 296480), (80, 289068), (85, 272064), (96, 240890), (102, 226720), (104, 222360), (109, 212160), (120, 192712), (130, 177888), (136, 170040), (156, 148240), (160, 144534), (170, 136032), (192, 120445), (195, 118592), (204, 113360), (208, 111180), (218, 106080), (221, 104640), (240, 96356), (255, 90688), (260, 88944), (272, 85020), (312, 74120), (320, 72267), (327, 70720), (340, 68016), (390, 59296), (408, 56680), (416, 55590), (436, 53040), (442, 52320), (480, 48178), (510, 45344), (520, 44472), (544, 42510), (545, 42432), (624, 37060), (654, 35360), (663, 34880), (680, 34008), (780, 29648), (816, 28340), (832, 27795), (872, 26520), (884, 26160), (960, 24089), (1020, 22672), (1040, 22236), (1088, 21255), (1090, 21216), (1105, 20928), (1248, 18530), (1308, 17680), (1326, 17440), (1360, 17004), (1417, 16320), (1560, 14824), (1632, 14170), (1635, 14144), (1744, 13260), (1768, 13080), (1853, 12480), (2040, 11336), (2080, 11118), (2180, 10608), (2210, 10464), (2496, 9265), (2616, 8840), (2652, 8720), (2720, 8502), (2834, 8160), (3120, 7412), (3264, 7085), (3270, 7072), (3315, 6976), (3488, 6630), (3536, 6540), (3706, 6240), (4080, 5668), (4160, 5559), (4251, 5440), (4360, 5304), (4420, 5232)]