252190920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{683}}^1$

素因数の和:895

約数の個数: 128

約数和(自身を含む): 806682240

約数和(自身を除く): 554491320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 181, 204, 255, 340, 362, 408, 510, 543, 680, 683, 724, 905, 1020, 1086, 1366, 1448, 1810, 2040, 2049, 2172, 2715, 2732, 3077, 3415, 3620, 4098, 4344, 5430, 5464, 6154, 6830, 7240, 8196, 9231, 10245, 10860, 11611, 12308, 13660, 15385, 16392, 18462, 20490, 21720, 23222, 24616, 27320, 30770, 34833, 36924, 40980, 46155, 46444, 58055, 61540, 69666, 73848, 81960, 92310, 92888, 116110, 123080, 123623, 139332, 174165, 184620, 232220, 247246, 278664, 348330, 369240, 370869, 464440, 494492, 618115, 696660, 741738, 988984, 1236230, 1393320, 1483476, 1854345, 2101591, 2472460, 2966952, 3708690, 4203182, 4944920, 6304773, 7417380, 8406364, 10507955, 12609546, 14834760, 16812728, 21015910, 25219092, 31523865, 42031820, 50438184, 63047730, 84063640, 126095460, 252190920]

約数ペア:

[(1, 252190920), (2, 126095460), (3, 84063640), (4, 63047730), (5, 50438184), (6, 42031820), (8, 31523865), (10, 25219092), (12, 21015910), (15, 16812728), (17, 14834760), (20, 12609546), (24, 10507955), (30, 8406364), (34, 7417380), (40, 6304773), (51, 4944920), (60, 4203182), (68, 3708690), (85, 2966952), (102, 2472460), (120, 2101591), (136, 1854345), (170, 1483476), (181, 1393320), (204, 1236230), (255, 988984), (340, 741738), (362, 696660), (408, 618115), (510, 494492), (543, 464440), (680, 370869), (683, 369240), (724, 348330), (905, 278664), (1020, 247246), (1086, 232220), (1366, 184620), (1448, 174165), (1810, 139332), (2040, 123623), (2049, 123080), (2172, 116110), (2715, 92888), (2732, 92310), (3077, 81960), (3415, 73848), (3620, 69666), (4098, 61540), (4344, 58055), (5430, 46444), (5464, 46155), (6154, 40980), (6830, 36924), (7240, 34833), (8196, 30770), (9231, 27320), (10245, 24616), (10860, 23222), (11611, 21720), (12308, 20490), (13660, 18462), (15385, 16392)]