166505920

素因数分解:

$2^6\times 5^1\times 7^3\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:116

約数の個数: 224

約数和(自身を含む): 486460800

約数和(自身を除く): 319954880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 41, 49, 56, 64, 70, 74, 80, 82, 98, 112, 140, 148, 160, 164, 185, 196, 205, 224, 245, 259, 280, 287, 296, 320, 328, 343, 370, 392, 410, 448, 490, 518, 560, 574, 592, 656, 686, 740, 784, 820, 980, 1036, 1120, 1148, 1184, 1295, 1312, 1372, 1435, 1480, 1517, 1568, 1640, 1715, 1813, 1960, 2009, 2072, 2240, 2296, 2368, 2590, 2624, 2744, 2870, 2960, 3034, 3136, 3280, 3430, 3626, 3920, 4018, 4144, 4592, 5180, 5488, 5740, 5920, 6068, 6560, 6860, 7252, 7585, 7840, 8036, 8288, 9065, 9184, 10045, 10360, 10619, 10976, 11480, 11840, 12136, 12691, 13120, 13720, 14063, 14504, 15170, 15680, 16072, 16576, 18130, 18368, 20090, 20720, 21238, 21952, 22960, 24272, 25382, 27440, 28126, 29008, 30340, 32144, 36260, 40180, 41440, 42476, 45920, 48544, 50764, 53095, 54880, 56252, 58016, 60680, 63455, 64288, 70315, 72520, 74333, 80360, 82880, 84952, 91840, 97088, 101528, 106190, 109760, 112504, 116032, 121360, 126910, 128576, 140630, 145040, 148666, 160720, 169904, 203056, 212380, 225008, 242720, 253820, 281260, 290080, 297332, 321440, 339808, 371665, 406112, 424760, 450016, 485440, 507640, 520331, 562520, 580160, 594664, 642880, 679616, 743330, 812224, 849520, 900032, 1015280, 1040662, 1125040, 1189328, 1486660, 1699040, 2030560, 2081324, 2250080, 2378656, 2601655, 2973320, 3398080, 4061120, 4162648, 4500160, 4757312, 5203310, 5946640, 8325296, 10406620, 11893280, 16650592, 20813240, 23786560, 33301184, 41626480, 83252960, 166505920]

約数ペア:

[(1, 166505920), (2, 83252960), (4, 41626480), (5, 33301184), (7, 23786560), (8, 20813240), (10, 16650592), (14, 11893280), (16, 10406620), (20, 8325296), (28, 5946640), (32, 5203310), (35, 4757312), (37, 4500160), (40, 4162648), (41, 4061120), (49, 3398080), (56, 2973320), (64, 2601655), (70, 2378656), (74, 2250080), (80, 2081324), (82, 2030560), (98, 1699040), (112, 1486660), (140, 1189328), (148, 1125040), (160, 1040662), (164, 1015280), (185, 900032), (196, 849520), (205, 812224), (224, 743330), (245, 679616), (259, 642880), (280, 594664), (287, 580160), (296, 562520), (320, 520331), (328, 507640), (343, 485440), (370, 450016), (392, 424760), (410, 406112), (448, 371665), (490, 339808), (518, 321440), (560, 297332), (574, 290080), (592, 281260), (656, 253820), (686, 242720), (740, 225008), (784, 212380), (820, 203056), (980, 169904), (1036, 160720), (1120, 148666), (1148, 145040), (1184, 140630), (1295, 128576), (1312, 126910), (1372, 121360), (1435, 116032), (1480, 112504), (1517, 109760), (1568, 106190), (1640, 101528), (1715, 97088), (1813, 91840), (1960, 84952), (2009, 82880), (2072, 80360), (2240, 74333), (2296, 72520), (2368, 70315), (2590, 64288), (2624, 63455), (2744, 60680), (2870, 58016), (2960, 56252), (3034, 54880), (3136, 53095), (3280, 50764), (3430, 48544), (3626, 45920), (3920, 42476), (4018, 41440), (4144, 40180), (4592, 36260), (5180, 32144), (5488, 30340), (5740, 29008), (5920, 28126), (6068, 27440), (6560, 25382), (6860, 24272), (7252, 22960), (7585, 21952), (7840, 21238), (8036, 20720), (8288, 20090), (9065, 18368), (9184, 18130), (10045, 16576), (10360, 16072), (10619, 15680), (10976, 15170), (11480, 14504), (11840, 14063), (12136, 13720), (12691, 13120)]