557712480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{643}}^1$

素因数の和:813

約数の個数: 192

約数和(自身を含む): 1908506880

約数和(自身を除く): 1350794400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 139, 156, 160, 195, 208, 240, 260, 278, 312, 390, 416, 417, 480, 520, 556, 624, 643, 695, 780, 834, 1040, 1112, 1248, 1286, 1390, 1560, 1668, 1807, 1929, 2080, 2085, 2224, 2572, 2780, 3120, 3215, 3336, 3614, 3858, 4170, 4448, 5144, 5421, 5560, 6240, 6430, 6672, 7228, 7716, 8340, 8359, 9035, 9645, 10288, 10842, 11120, 12860, 13344, 14456, 15432, 16680, 16718, 18070, 19290, 20576, 21684, 22240, 25077, 25720, 27105, 28912, 30864, 33360, 33436, 36140, 38580, 41795, 43368, 50154, 51440, 54210, 57824, 61728, 66720, 66872, 72280, 77160, 83590, 86736, 89377, 100308, 102880, 108420, 125385, 133744, 144560, 154320, 167180, 173472, 178754, 200616, 216840, 250770, 267488, 268131, 289120, 308640, 334360, 357508, 401232, 433680, 446885, 501540, 536262, 668720, 715016, 802464, 867360, 893770, 1003080, 1072524, 1161901, 1337440, 1340655, 1430032, 1787540, 2006160, 2145048, 2323802, 2681310, 2860064, 3485703, 3575080, 4012320, 4290096, 4647604, 5362620, 5809505, 6971406, 7150160, 8580192, 9295208, 10725240, 11619010, 13942812, 14300320, 17428515, 18590416, 21450480, 23238020, 27885624, 34857030, 37180832, 42900960, 46476040, 55771248, 69714060, 92952080, 111542496, 139428120, 185904160, 278856240, 557712480]

約数ペア:

[(1, 557712480), (2, 278856240), (3, 185904160), (4, 139428120), (5, 111542496), (6, 92952080), (8, 69714060), (10, 55771248), (12, 46476040), (13, 42900960), (15, 37180832), (16, 34857030), (20, 27885624), (24, 23238020), (26, 21450480), (30, 18590416), (32, 17428515), (39, 14300320), (40, 13942812), (48, 11619010), (52, 10725240), (60, 9295208), (65, 8580192), (78, 7150160), (80, 6971406), (96, 5809505), (104, 5362620), (120, 4647604), (130, 4290096), (139, 4012320), (156, 3575080), (160, 3485703), (195, 2860064), (208, 2681310), (240, 2323802), (260, 2145048), (278, 2006160), (312, 1787540), (390, 1430032), (416, 1340655), (417, 1337440), (480, 1161901), (520, 1072524), (556, 1003080), (624, 893770), (643, 867360), (695, 802464), (780, 715016), (834, 668720), (1040, 536262), (1112, 501540), (1248, 446885), (1286, 433680), (1390, 401232), (1560, 357508), (1668, 334360), (1807, 308640), (1929, 289120), (2080, 268131), (2085, 267488), (2224, 250770), (2572, 216840), (2780, 200616), (3120, 178754), (3215, 173472), (3336, 167180), (3614, 154320), (3858, 144560), (4170, 133744), (4448, 125385), (5144, 108420), (5421, 102880), (5560, 100308), (6240, 89377), (6430, 86736), (6672, 83590), (7228, 77160), (7716, 72280), (8340, 66872), (8359, 66720), (9035, 61728), (9645, 57824), (10288, 54210), (10842, 51440), (11120, 50154), (12860, 43368), (13344, 41795), (14456, 38580), (15432, 36140), (16680, 33436), (16718, 33360), (18070, 30864), (19290, 28912), (20576, 27105), (21684, 25720), (22240, 25077)]