75783120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{571}}^1$

素因数の和:673

約数の個数: 160

約数和(自身を含む): 272363520

約数和(自身を除く): 196580400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 79, 80, 84, 105, 112, 120, 140, 158, 168, 210, 237, 240, 280, 316, 336, 395, 420, 474, 553, 560, 571, 632, 790, 840, 948, 1106, 1142, 1185, 1264, 1580, 1659, 1680, 1713, 1896, 2212, 2284, 2370, 2765, 2855, 3160, 3318, 3426, 3792, 3997, 4424, 4568, 4740, 5530, 5710, 6320, 6636, 6852, 7994, 8295, 8565, 8848, 9136, 9480, 11060, 11420, 11991, 13272, 13704, 15988, 16590, 17130, 18960, 19985, 22120, 22840, 23982, 26544, 27408, 31976, 33180, 34260, 39970, 44240, 45109, 45680, 47964, 59955, 63952, 66360, 68520, 79940, 90218, 95928, 119910, 132720, 135327, 137040, 159880, 180436, 191856, 225545, 239820, 270654, 315763, 319760, 360872, 451090, 479640, 541308, 631526, 676635, 721744, 902180, 947289, 959280, 1082616, 1263052, 1353270, 1578815, 1804360, 1894578, 2165232, 2526104, 2706540, 3157630, 3608720, 3789156, 4736445, 5052208, 5413080, 6315260, 7578312, 9472890, 10826160, 12630520, 15156624, 18945780, 25261040, 37891560, 75783120]

約数ペア:

[(1, 75783120), (2, 37891560), (3, 25261040), (4, 18945780), (5, 15156624), (6, 12630520), (7, 10826160), (8, 9472890), (10, 7578312), (12, 6315260), (14, 5413080), (15, 5052208), (16, 4736445), (20, 3789156), (21, 3608720), (24, 3157630), (28, 2706540), (30, 2526104), (35, 2165232), (40, 1894578), (42, 1804360), (48, 1578815), (56, 1353270), (60, 1263052), (70, 1082616), (79, 959280), (80, 947289), (84, 902180), (105, 721744), (112, 676635), (120, 631526), (140, 541308), (158, 479640), (168, 451090), (210, 360872), (237, 319760), (240, 315763), (280, 270654), (316, 239820), (336, 225545), (395, 191856), (420, 180436), (474, 159880), (553, 137040), (560, 135327), (571, 132720), (632, 119910), (790, 95928), (840, 90218), (948, 79940), (1106, 68520), (1142, 66360), (1185, 63952), (1264, 59955), (1580, 47964), (1659, 45680), (1680, 45109), (1713, 44240), (1896, 39970), (2212, 34260), (2284, 33180), (2370, 31976), (2765, 27408), (2855, 26544), (3160, 23982), (3318, 22840), (3426, 22120), (3792, 19985), (3997, 18960), (4424, 17130), (4568, 16590), (4740, 15988), (5530, 13704), (5710, 13272), (6320, 11991), (6636, 11420), (6852, 11060), (7994, 9480), (8295, 9136), (8565, 8848)]