82511520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1889}}^1$

素因数の和:1927

約数の個数: 192

約数和(自身を含む): 320060160

約数和(自身を除く): 237548640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 182, 195, 208, 210, 224, 240, 260, 273, 280, 312, 336, 364, 390, 416, 420, 455, 480, 520, 546, 560, 624, 672, 728, 780, 840, 910, 1040, 1092, 1120, 1248, 1365, 1456, 1560, 1680, 1820, 1889, 2080, 2184, 2730, 2912, 3120, 3360, 3640, 3778, 4368, 5460, 5667, 6240, 7280, 7556, 8736, 9445, 10920, 11334, 13223, 14560, 15112, 18890, 21840, 22668, 24557, 26446, 28335, 30224, 37780, 39669, 43680, 45336, 49114, 52892, 56670, 60448, 66115, 73671, 75560, 79338, 90672, 98228, 105784, 113340, 122785, 132230, 147342, 151120, 158676, 171899, 181344, 196456, 198345, 211568, 226680, 245570, 264460, 294684, 302240, 317352, 343798, 368355, 392912, 396690, 423136, 453360, 491140, 515697, 528920, 589368, 634704, 687596, 736710, 785824, 793380, 859495, 906720, 982280, 1031394, 1057840, 1178736, 1269408, 1375192, 1473420, 1586760, 1718990, 1964560, 2062788, 2115680, 2357472, 2578485, 2750384, 2946840, 3173520, 3437980, 3929120, 4125576, 5156970, 5500768, 5893680, 6347040, 6875960, 8251152, 10313940, 11787360, 13751920, 16502304, 20627880, 27503840, 41255760, 82511520]

約数ペア:

[(1, 82511520), (2, 41255760), (3, 27503840), (4, 20627880), (5, 16502304), (6, 13751920), (7, 11787360), (8, 10313940), (10, 8251152), (12, 6875960), (13, 6347040), (14, 5893680), (15, 5500768), (16, 5156970), (20, 4125576), (21, 3929120), (24, 3437980), (26, 3173520), (28, 2946840), (30, 2750384), (32, 2578485), (35, 2357472), (39, 2115680), (40, 2062788), (42, 1964560), (48, 1718990), (52, 1586760), (56, 1473420), (60, 1375192), (65, 1269408), (70, 1178736), (78, 1057840), (80, 1031394), (84, 982280), (91, 906720), (96, 859495), (104, 793380), (105, 785824), (112, 736710), (120, 687596), (130, 634704), (140, 589368), (156, 528920), (160, 515697), (168, 491140), (182, 453360), (195, 423136), (208, 396690), (210, 392912), (224, 368355), (240, 343798), (260, 317352), (273, 302240), (280, 294684), (312, 264460), (336, 245570), (364, 226680), (390, 211568), (416, 198345), (420, 196456), (455, 181344), (480, 171899), (520, 158676), (546, 151120), (560, 147342), (624, 132230), (672, 122785), (728, 113340), (780, 105784), (840, 98228), (910, 90672), (1040, 79338), (1092, 75560), (1120, 73671), (1248, 66115), (1365, 60448), (1456, 56670), (1560, 52892), (1680, 49114), (1820, 45336), (1889, 43680), (2080, 39669), (2184, 37780), (2730, 30224), (2912, 28335), (3120, 26446), (3360, 24557), (3640, 22668), (3778, 21840), (4368, 18890), (5460, 15112), (5667, 14560), (6240, 13223), (7280, 11334), (7556, 10920), (8736, 9445)]