1796635120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{619}}^1$

素因数の和:783

約数の個数: 160

約数和(自身を含む): 4915399680

約数和(自身を除く): 3118764560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 71, 73, 80, 112, 140, 142, 146, 280, 284, 292, 355, 365, 497, 511, 560, 568, 584, 619, 710, 730, 994, 1022, 1136, 1168, 1238, 1420, 1460, 1988, 2044, 2476, 2485, 2555, 2840, 2920, 3095, 3976, 4088, 4333, 4952, 4970, 5110, 5183, 5680, 5840, 6190, 7952, 8176, 8666, 9904, 9940, 10220, 10366, 12380, 17332, 19880, 20440, 20732, 21665, 24760, 25915, 34664, 36281, 39760, 40880, 41464, 43330, 43949, 45187, 49520, 51830, 69328, 72562, 82928, 86660, 87898, 90374, 103660, 145124, 173320, 175796, 180748, 181405, 207320, 219745, 225935, 290248, 307643, 316309, 346640, 351592, 361496, 362810, 414640, 439490, 451870, 580496, 615286, 632618, 703184, 722992, 725620, 878980, 903740, 1230572, 1265236, 1451240, 1538215, 1581545, 1757960, 1807480, 2461144, 2530472, 2902480, 3076430, 3163090, 3208277, 3515920, 3614960, 4922288, 5060944, 6152860, 6326180, 6416554, 12305720, 12652360, 12833108, 16041385, 22457939, 24611440, 25304720, 25666216, 32082770, 44915878, 51332432, 64165540, 89831756, 112289695, 128331080, 179663512, 224579390, 256662160, 359327024, 449158780, 898317560, 1796635120]

約数ペア:

[(1, 1796635120), (2, 898317560), (4, 449158780), (5, 359327024), (7, 256662160), (8, 224579390), (10, 179663512), (14, 128331080), (16, 112289695), (20, 89831756), (28, 64165540), (35, 51332432), (40, 44915878), (56, 32082770), (70, 25666216), (71, 25304720), (73, 24611440), (80, 22457939), (112, 16041385), (140, 12833108), (142, 12652360), (146, 12305720), (280, 6416554), (284, 6326180), (292, 6152860), (355, 5060944), (365, 4922288), (497, 3614960), (511, 3515920), (560, 3208277), (568, 3163090), (584, 3076430), (619, 2902480), (710, 2530472), (730, 2461144), (994, 1807480), (1022, 1757960), (1136, 1581545), (1168, 1538215), (1238, 1451240), (1420, 1265236), (1460, 1230572), (1988, 903740), (2044, 878980), (2476, 725620), (2485, 722992), (2555, 703184), (2840, 632618), (2920, 615286), (3095, 580496), (3976, 451870), (4088, 439490), (4333, 414640), (4952, 362810), (4970, 361496), (5110, 351592), (5183, 346640), (5680, 316309), (5840, 307643), (6190, 290248), (7952, 225935), (8176, 219745), (8666, 207320), (9904, 181405), (9940, 180748), (10220, 175796), (10366, 173320), (12380, 145124), (17332, 103660), (19880, 90374), (20440, 87898), (20732, 86660), (21665, 82928), (24760, 72562), (25915, 69328), (34664, 51830), (36281, 49520), (39760, 45187), (40880, 43949), (41464, 43330)]