617869980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{563}}^1$

素因数の和:665

約数の個数: 288

約数和(自身を含む): 2345301504

約数和(自身を除く): 1727431524

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 67, 70, 78, 84, 90, 91, 105, 117, 126, 130, 134, 140, 156, 180, 182, 195, 201, 210, 234, 252, 260, 268, 273, 315, 335, 364, 390, 402, 420, 455, 468, 469, 546, 563, 585, 603, 630, 670, 780, 804, 819, 871, 910, 938, 1005, 1092, 1126, 1170, 1206, 1260, 1340, 1365, 1407, 1638, 1689, 1742, 1820, 1876, 2010, 2252, 2340, 2345, 2412, 2613, 2730, 2814, 2815, 3015, 3276, 3378, 3484, 3941, 4020, 4095, 4221, 4355, 4690, 5067, 5226, 5460, 5628, 5630, 6030, 6097, 6756, 7035, 7319, 7839, 7882, 8190, 8442, 8445, 8710, 9380, 10134, 10452, 11260, 11823, 12060, 12194, 13065, 14070, 14638, 15678, 15764, 16380, 16884, 16890, 17420, 18291, 19705, 20268, 21105, 21957, 23646, 24388, 25335, 26130, 28140, 29276, 30485, 31356, 33780, 35469, 36582, 36595, 37721, 39195, 39410, 42210, 43914, 47292, 50670, 51233, 52260, 54873, 59115, 60970, 65871, 70938, 73164, 73190, 75442, 78390, 78820, 84420, 87828, 91455, 101340, 102466, 109746, 109785, 113163, 118230, 121940, 131742, 141876, 146380, 150884, 153699, 156780, 177345, 182910, 188605, 204932, 219492, 219570, 226326, 236460, 256165, 263484, 264047, 274365, 307398, 329355, 339489, 354690, 365820, 377210, 439140, 452652, 461097, 490373, 512330, 528094, 548730, 565815, 614796, 658710, 678978, 709380, 754420, 768495, 792141, 922194, 980746, 1024660, 1056188, 1097460, 1131630, 1317420, 1320235, 1357956, 1471119, 1536990, 1584282, 1697445, 1844388, 1961492, 2263260, 2305485, 2376423, 2451865, 2640470, 2942238, 3073980, 3168564, 3394890, 3432611, 3960705, 4413357, 4610970, 4752846, 4903730, 5280940, 5884476, 6789780, 6865222, 7355595, 7921410, 8826714, 9221940, 9505692, 9807460, 10297833, 11882115, 13730444, 14711190, 15842820, 17163055, 17653428, 20595666, 22066785, 23764230, 29422380, 30893499, 34326110, 41191332, 44133570, 47528460, 51489165, 61786998, 68652220, 88267140, 102978330, 123573996, 154467495, 205956660, 308934990, 617869980]

約数ペア:

[(1, 617869980), (2, 308934990), (3, 205956660), (4, 154467495), (5, 123573996), (6, 102978330), (7, 88267140), (9, 68652220), (10, 61786998), (12, 51489165), (13, 47528460), (14, 44133570), (15, 41191332), (18, 34326110), (20, 30893499), (21, 29422380), (26, 23764230), (28, 22066785), (30, 20595666), (35, 17653428), (36, 17163055), (39, 15842820), (42, 14711190), (45, 13730444), (52, 11882115), (60, 10297833), (63, 9807460), (65, 9505692), (67, 9221940), (70, 8826714), (78, 7921410), (84, 7355595), (90, 6865222), (91, 6789780), (105, 5884476), (117, 5280940), (126, 4903730), (130, 4752846), (134, 4610970), (140, 4413357), (156, 3960705), (180, 3432611), (182, 3394890), (195, 3168564), (201, 3073980), (210, 2942238), (234, 2640470), (252, 2451865), (260, 2376423), (268, 2305485), (273, 2263260), (315, 1961492), (335, 1844388), (364, 1697445), (390, 1584282), (402, 1536990), (420, 1471119), (455, 1357956), (468, 1320235), (469, 1317420), (546, 1131630), (563, 1097460), (585, 1056188), (603, 1024660), (630, 980746), (670, 922194), (780, 792141), (804, 768495), (819, 754420), (871, 709380), (910, 678978), (938, 658710), (1005, 614796), (1092, 565815), (1126, 548730), (1170, 528094), (1206, 512330), (1260, 490373), (1340, 461097), (1365, 452652), (1407, 439140), (1638, 377210), (1689, 365820), (1742, 354690), (1820, 339489), (1876, 329355), (2010, 307398), (2252, 274365), (2340, 264047), (2345, 263484), (2412, 256165), (2613, 236460), (2730, 226326), (2814, 219570), (2815, 219492), (3015, 204932), (3276, 188605), (3378, 182910), (3484, 177345), (3941, 156780), (4020, 153699), (4095, 150884), (4221, 146380), (4355, 141876), (4690, 131742), (5067, 121940), (5226, 118230), (5460, 113163), (5628, 109785), (5630, 109746), (6030, 102466), (6097, 101340), (6756, 91455), (7035, 87828), (7319, 84420), (7839, 78820), (7882, 78390), (8190, 75442), (8442, 73190), (8445, 73164), (8710, 70938), (9380, 65871), (10134, 60970), (10452, 59115), (11260, 54873), (11823, 52260), (12060, 51233), (12194, 50670), (13065, 47292), (14070, 43914), (14638, 42210), (15678, 39410), (15764, 39195), (16380, 37721), (16884, 36595), (16890, 36582), (17420, 35469), (18291, 33780), (19705, 31356), (20268, 30485), (21105, 29276), (21957, 28140), (23646, 26130), (24388, 25335)]