80611440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3691}}^1$

素因数の和:3727

約数の個数: 160

約数和(自身を含む): 307646976

約数和(自身を除く): 227035536

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 3691, 4368, 5460, 7280, 7382, 10920, 11073, 14764, 18455, 21840, 22146, 25837, 29528, 36910, 44292, 47983, 51674, 55365, 59056, 73820, 77511, 88584, 95966, 103348, 110730, 129185, 143949, 147640, 155022, 177168, 191932, 206696, 221460, 239915, 258370, 287898, 295280, 310044, 335881, 383864, 387555, 413392, 442920, 479830, 516740, 575796, 620088, 671762, 719745, 767728, 775110, 885840, 959660, 1007643, 1033480, 1151592, 1240176, 1343524, 1439490, 1550220, 1679405, 1919320, 2015286, 2066960, 2303184, 2687048, 2878980, 3100440, 3358810, 3838640, 4030572, 5038215, 5374096, 5757960, 6200880, 6717620, 8061144, 10076430, 11515920, 13435240, 16122288, 20152860, 26870480, 40305720, 80611440]

約数ペア:

[(1, 80611440), (2, 40305720), (3, 26870480), (4, 20152860), (5, 16122288), (6, 13435240), (7, 11515920), (8, 10076430), (10, 8061144), (12, 6717620), (13, 6200880), (14, 5757960), (15, 5374096), (16, 5038215), (20, 4030572), (21, 3838640), (24, 3358810), (26, 3100440), (28, 2878980), (30, 2687048), (35, 2303184), (39, 2066960), (40, 2015286), (42, 1919320), (48, 1679405), (52, 1550220), (56, 1439490), (60, 1343524), (65, 1240176), (70, 1151592), (78, 1033480), (80, 1007643), (84, 959660), (91, 885840), (104, 775110), (105, 767728), (112, 719745), (120, 671762), (130, 620088), (140, 575796), (156, 516740), (168, 479830), (182, 442920), (195, 413392), (208, 387555), (210, 383864), (240, 335881), (260, 310044), (273, 295280), (280, 287898), (312, 258370), (336, 239915), (364, 221460), (390, 206696), (420, 191932), (455, 177168), (520, 155022), (546, 147640), (560, 143949), (624, 129185), (728, 110730), (780, 103348), (840, 95966), (910, 88584), (1040, 77511), (1092, 73820), (1365, 59056), (1456, 55365), (1560, 51674), (1680, 47983), (1820, 44292), (2184, 36910), (2730, 29528), (3120, 25837), (3640, 22146), (3691, 21840), (4368, 18455), (5460, 14764), (7280, 11073), (7382, 10920)]