289252320

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2777}}^1$

素因数の和:2833

約数の個数: 192

約数和(自身を含む): 1075286016

約数和(自身を除く): 786033696

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, 744, 840, 868, 930, 992, 1085, 1120, 1240, 1302, 1488, 1680, 1736, 1860, 2170, 2480, 2604, 2777, 2976, 3255, 3360, 3472, 3720, 4340, 4960, 5208, 5554, 6510, 6944, 7440, 8331, 8680, 10416, 11108, 13020, 13885, 14880, 16662, 17360, 19439, 20832, 22216, 26040, 27770, 33324, 34720, 38878, 41655, 44432, 52080, 55540, 58317, 66648, 77756, 83310, 86087, 88864, 97195, 104160, 111080, 116634, 133296, 155512, 166620, 172174, 194390, 222160, 233268, 258261, 266592, 291585, 311024, 333240, 344348, 388780, 430435, 444320, 466536, 516522, 583170, 602609, 622048, 666480, 688696, 777560, 860870, 933072, 1033044, 1166340, 1205218, 1291305, 1332960, 1377392, 1555120, 1721740, 1807827, 1866144, 2066088, 2332680, 2410436, 2582610, 2754784, 3013045, 3110240, 3443480, 3615654, 4132176, 4665360, 4820872, 5165220, 6026090, 6886960, 7231308, 8264352, 9039135, 9330720, 9641744, 10330440, 12052180, 13773920, 14462616, 18078270, 19283488, 20660880, 24104360, 28925232, 36156540, 41321760, 48208720, 57850464, 72313080, 96417440, 144626160, 289252320]

約数ペア:

[(1, 289252320), (2, 144626160), (3, 96417440), (4, 72313080), (5, 57850464), (6, 48208720), (7, 41321760), (8, 36156540), (10, 28925232), (12, 24104360), (14, 20660880), (15, 19283488), (16, 18078270), (20, 14462616), (21, 13773920), (24, 12052180), (28, 10330440), (30, 9641744), (31, 9330720), (32, 9039135), (35, 8264352), (40, 7231308), (42, 6886960), (48, 6026090), (56, 5165220), (60, 4820872), (62, 4665360), (70, 4132176), (80, 3615654), (84, 3443480), (93, 3110240), (96, 3013045), (105, 2754784), (112, 2582610), (120, 2410436), (124, 2332680), (140, 2066088), (155, 1866144), (160, 1807827), (168, 1721740), (186, 1555120), (210, 1377392), (217, 1332960), (224, 1291305), (240, 1205218), (248, 1166340), (280, 1033044), (310, 933072), (336, 860870), (372, 777560), (420, 688696), (434, 666480), (465, 622048), (480, 602609), (496, 583170), (560, 516522), (620, 466536), (651, 444320), (672, 430435), (744, 388780), (840, 344348), (868, 333240), (930, 311024), (992, 291585), (1085, 266592), (1120, 258261), (1240, 233268), (1302, 222160), (1488, 194390), (1680, 172174), (1736, 166620), (1860, 155512), (2170, 133296), (2480, 116634), (2604, 111080), (2777, 104160), (2976, 97195), (3255, 88864), (3360, 86087), (3472, 83310), (3720, 77756), (4340, 66648), (4960, 58317), (5208, 55540), (5554, 52080), (6510, 44432), (6944, 41655), (7440, 38878), (8331, 34720), (8680, 33324), (10416, 27770), (11108, 26040), (13020, 22216), (13885, 20832), (14880, 19439), (16662, 17360)]