253963080

素因数分解:

$2^3\times 3^3\times 5^1\times 7^2\times {\mathrm{4799}}^1$

素因数の和:4833

約数の個数: 192

約数和(自身を含む): 984960000

約数和(自身を除く): 730996920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 168, 180, 189, 196, 210, 216, 245, 252, 270, 280, 294, 315, 360, 378, 392, 420, 441, 490, 504, 540, 588, 630, 735, 756, 840, 882, 945, 980, 1080, 1176, 1260, 1323, 1470, 1512, 1764, 1890, 1960, 2205, 2520, 2646, 2940, 3528, 3780, 4410, 4799, 5292, 5880, 6615, 7560, 8820, 9598, 10584, 13230, 14397, 17640, 19196, 23995, 26460, 28794, 33593, 38392, 43191, 47990, 52920, 57588, 67186, 71985, 86382, 95980, 100779, 115176, 129573, 134372, 143970, 167965, 172764, 191960, 201558, 215955, 235151, 259146, 268744, 287940, 302337, 335930, 345528, 403116, 431910, 470302, 503895, 518292, 575880, 604674, 647865, 671860, 705453, 806232, 863820, 907011, 940604, 1007790, 1036584, 1175755, 1209348, 1295730, 1343720, 1410906, 1511685, 1727640, 1814022, 1881208, 2015580, 2116359, 2351510, 2418696, 2591460, 2821812, 3023370, 3527265, 3628044, 4031160, 4232718, 4535055, 4703020, 5182920, 5643624, 6046740, 6349077, 7054530, 7256088, 8465436, 9070110, 9406040, 10581795, 12093480, 12698154, 14109060, 16930872, 18140220, 21163590, 25396308, 28218120, 31745385, 36280440, 42327180, 50792616, 63490770, 84654360, 126981540, 253963080]

約数ペア:

[(1, 253963080), (2, 126981540), (3, 84654360), (4, 63490770), (5, 50792616), (6, 42327180), (7, 36280440), (8, 31745385), (9, 28218120), (10, 25396308), (12, 21163590), (14, 18140220), (15, 16930872), (18, 14109060), (20, 12698154), (21, 12093480), (24, 10581795), (27, 9406040), (28, 9070110), (30, 8465436), (35, 7256088), (36, 7054530), (40, 6349077), (42, 6046740), (45, 5643624), (49, 5182920), (54, 4703020), (56, 4535055), (60, 4232718), (63, 4031160), (70, 3628044), (72, 3527265), (84, 3023370), (90, 2821812), (98, 2591460), (105, 2418696), (108, 2351510), (120, 2116359), (126, 2015580), (135, 1881208), (140, 1814022), (147, 1727640), (168, 1511685), (180, 1410906), (189, 1343720), (196, 1295730), (210, 1209348), (216, 1175755), (245, 1036584), (252, 1007790), (270, 940604), (280, 907011), (294, 863820), (315, 806232), (360, 705453), (378, 671860), (392, 647865), (420, 604674), (441, 575880), (490, 518292), (504, 503895), (540, 470302), (588, 431910), (630, 403116), (735, 345528), (756, 335930), (840, 302337), (882, 287940), (945, 268744), (980, 259146), (1080, 235151), (1176, 215955), (1260, 201558), (1323, 191960), (1470, 172764), (1512, 167965), (1764, 143970), (1890, 134372), (1960, 129573), (2205, 115176), (2520, 100779), (2646, 95980), (2940, 86382), (3528, 71985), (3780, 67186), (4410, 57588), (4799, 52920), (5292, 47990), (5880, 43191), (6615, 38392), (7560, 33593), (8820, 28794), (9598, 26460), (10584, 23995), (13230, 19196), (14397, 17640)]