853980660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{419}}^1$

素因数の和:527

約数の個数: 216

約数和(自身を含む): 2853658080

約数和(自身を除く): 1999677420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 67, 78, 90, 117, 130, 134, 156, 169, 180, 195, 201, 234, 260, 268, 335, 338, 390, 402, 419, 468, 507, 585, 603, 670, 676, 780, 804, 838, 845, 871, 1005, 1014, 1170, 1206, 1257, 1340, 1521, 1676, 1690, 1742, 2010, 2028, 2095, 2340, 2412, 2514, 2535, 2613, 3015, 3042, 3380, 3484, 3771, 4020, 4190, 4355, 5028, 5070, 5226, 5447, 6030, 6084, 6285, 7542, 7605, 7839, 8380, 8710, 10140, 10452, 10894, 11323, 12060, 12570, 13065, 15084, 15210, 15678, 16341, 17420, 18855, 21788, 22646, 25140, 26130, 27235, 28073, 30420, 31356, 32682, 33969, 37710, 39195, 45292, 49023, 52260, 54470, 56146, 56615, 65364, 67938, 70811, 75420, 78390, 81705, 84219, 98046, 101907, 108940, 112292, 113230, 135876, 140365, 141622, 156780, 163410, 168438, 169845, 196092, 203814, 212433, 226460, 245115, 252657, 280730, 283244, 326820, 336876, 339690, 354055, 364949, 407628, 421095, 424866, 490230, 505314, 509535, 561460, 637299, 679380, 708110, 729898, 842190, 849732, 980460, 1010628, 1019070, 1062165, 1094847, 1263285, 1274598, 1416220, 1459796, 1684380, 1824745, 2038140, 2124330, 2189694, 2526570, 2549196, 3186495, 3284541, 3649490, 4248660, 4379388, 4744337, 5053140, 5474235, 6372990, 6569082, 7298980, 9488674, 10948470, 12745980, 13138164, 14233011, 16422705, 18977348, 21896940, 23721685, 28466022, 32845410, 42699033, 47443370, 56932044, 65690820, 71165055, 85398066, 94886740, 142330110, 170796132, 213495165, 284660220, 426990330, 853980660]

約数ペア:

[(1, 853980660), (2, 426990330), (3, 284660220), (4, 213495165), (5, 170796132), (6, 142330110), (9, 94886740), (10, 85398066), (12, 71165055), (13, 65690820), (15, 56932044), (18, 47443370), (20, 42699033), (26, 32845410), (30, 28466022), (36, 23721685), (39, 21896940), (45, 18977348), (52, 16422705), (60, 14233011), (65, 13138164), (67, 12745980), (78, 10948470), (90, 9488674), (117, 7298980), (130, 6569082), (134, 6372990), (156, 5474235), (169, 5053140), (180, 4744337), (195, 4379388), (201, 4248660), (234, 3649490), (260, 3284541), (268, 3186495), (335, 2549196), (338, 2526570), (390, 2189694), (402, 2124330), (419, 2038140), (468, 1824745), (507, 1684380), (585, 1459796), (603, 1416220), (670, 1274598), (676, 1263285), (780, 1094847), (804, 1062165), (838, 1019070), (845, 1010628), (871, 980460), (1005, 849732), (1014, 842190), (1170, 729898), (1206, 708110), (1257, 679380), (1340, 637299), (1521, 561460), (1676, 509535), (1690, 505314), (1742, 490230), (2010, 424866), (2028, 421095), (2095, 407628), (2340, 364949), (2412, 354055), (2514, 339690), (2535, 336876), (2613, 326820), (3015, 283244), (3042, 280730), (3380, 252657), (3484, 245115), (3771, 226460), (4020, 212433), (4190, 203814), (4355, 196092), (5028, 169845), (5070, 168438), (5226, 163410), (5447, 156780), (6030, 141622), (6084, 140365), (6285, 135876), (7542, 113230), (7605, 112292), (7839, 108940), (8380, 101907), (8710, 98046), (10140, 84219), (10452, 81705), (10894, 78390), (11323, 75420), (12060, 70811), (12570, 67938), (13065, 65364), (15084, 56615), (15210, 56146), (15678, 54470), (16341, 52260), (17420, 49023), (18855, 45292), (21788, 39195), (22646, 37710), (25140, 33969), (26130, 32682), (27235, 31356), (28073, 30420)]