77390880

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{743}}^1$

素因数の和:799

約数の個数: 192

約数和(自身を含む): 287981568

約数和(自身を除く): 210590688

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 96, 105, 112, 120, 124, 140, 155, 160, 168, 186, 210, 217, 224, 240, 248, 280, 310, 336, 372, 420, 434, 465, 480, 496, 560, 620, 651, 672, 743, 744, 840, 868, 930, 992, 1085, 1120, 1240, 1302, 1486, 1488, 1680, 1736, 1860, 2170, 2229, 2480, 2604, 2972, 2976, 3255, 3360, 3472, 3715, 3720, 4340, 4458, 4960, 5201, 5208, 5944, 6510, 6944, 7430, 7440, 8680, 8916, 10402, 10416, 11145, 11888, 13020, 14860, 14880, 15603, 17360, 17832, 20804, 20832, 22290, 23033, 23776, 26005, 26040, 29720, 31206, 34720, 35664, 41608, 44580, 46066, 52010, 52080, 59440, 62412, 69099, 71328, 78015, 83216, 89160, 92132, 104020, 104160, 115165, 118880, 124824, 138198, 156030, 161231, 166432, 178320, 184264, 208040, 230330, 249648, 276396, 312060, 322462, 345495, 356640, 368528, 416080, 460660, 483693, 499296, 552792, 624120, 644924, 690990, 737056, 806155, 832160, 921320, 967386, 1105584, 1248240, 1289848, 1381980, 1612310, 1842640, 1934772, 2211168, 2418465, 2496480, 2579696, 2763960, 3224620, 3685280, 3869544, 4836930, 5159392, 5527920, 6449240, 7739088, 9673860, 11055840, 12898480, 15478176, 19347720, 25796960, 38695440, 77390880]

約数ペア:

[(1, 77390880), (2, 38695440), (3, 25796960), (4, 19347720), (5, 15478176), (6, 12898480), (7, 11055840), (8, 9673860), (10, 7739088), (12, 6449240), (14, 5527920), (15, 5159392), (16, 4836930), (20, 3869544), (21, 3685280), (24, 3224620), (28, 2763960), (30, 2579696), (31, 2496480), (32, 2418465), (35, 2211168), (40, 1934772), (42, 1842640), (48, 1612310), (56, 1381980), (60, 1289848), (62, 1248240), (70, 1105584), (80, 967386), (84, 921320), (93, 832160), (96, 806155), (105, 737056), (112, 690990), (120, 644924), (124, 624120), (140, 552792), (155, 499296), (160, 483693), (168, 460660), (186, 416080), (210, 368528), (217, 356640), (224, 345495), (240, 322462), (248, 312060), (280, 276396), (310, 249648), (336, 230330), (372, 208040), (420, 184264), (434, 178320), (465, 166432), (480, 161231), (496, 156030), (560, 138198), (620, 124824), (651, 118880), (672, 115165), (743, 104160), (744, 104020), (840, 92132), (868, 89160), (930, 83216), (992, 78015), (1085, 71328), (1120, 69099), (1240, 62412), (1302, 59440), (1486, 52080), (1488, 52010), (1680, 46066), (1736, 44580), (1860, 41608), (2170, 35664), (2229, 34720), (2480, 31206), (2604, 29720), (2972, 26040), (2976, 26005), (3255, 23776), (3360, 23033), (3472, 22290), (3715, 20832), (3720, 20804), (4340, 17832), (4458, 17360), (4960, 15603), (5201, 14880), (5208, 14860), (5944, 13020), (6510, 11888), (6944, 11145), (7430, 10416), (7440, 10402), (8680, 8916)]