23210460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{109}}^1$

素因数の和:157

約数の個数: 216

約数和(自身を含む): 87927840

約数和(自身を除く): 64717380

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, 70, 78, 84, 90, 91, 105, 109, 117, 126, 130, 140, 156, 169, 180, 182, 195, 210, 218, 234, 252, 260, 273, 315, 327, 338, 364, 390, 420, 436, 455, 468, 507, 545, 546, 585, 630, 654, 676, 763, 780, 819, 845, 910, 981, 1014, 1090, 1092, 1170, 1183, 1260, 1308, 1365, 1417, 1521, 1526, 1635, 1638, 1690, 1820, 1962, 2028, 2180, 2289, 2340, 2366, 2535, 2730, 2834, 3042, 3052, 3270, 3276, 3380, 3549, 3815, 3924, 4095, 4251, 4578, 4732, 4905, 5070, 5460, 5668, 5915, 6084, 6540, 6867, 7085, 7098, 7605, 7630, 8190, 8502, 9156, 9810, 9919, 10140, 10647, 11445, 11830, 12753, 13734, 14170, 14196, 15210, 15260, 16380, 17004, 17745, 18421, 19620, 19838, 21255, 21294, 22890, 23660, 25506, 27468, 28340, 29757, 30420, 34335, 35490, 36842, 39676, 42510, 42588, 45780, 49595, 51012, 53235, 55263, 59514, 63765, 68670, 70980, 73684, 85020, 89271, 92105, 99190, 106470, 110526, 119028, 127530, 128947, 137340, 148785, 165789, 178542, 184210, 198380, 212940, 221052, 255060, 257894, 276315, 297570, 331578, 357084, 368420, 386841, 446355, 515788, 552630, 595140, 644735, 663156, 773682, 828945, 892710, 1105260, 1160523, 1289470, 1547364, 1657890, 1785420, 1934205, 2321046, 2578940, 3315780, 3868410, 4642092, 5802615, 7736820, 11605230, 23210460]

約数ペア:

[(1, 23210460), (2, 11605230), (3, 7736820), (4, 5802615), (5, 4642092), (6, 3868410), (7, 3315780), (9, 2578940), (10, 2321046), (12, 1934205), (13, 1785420), (14, 1657890), (15, 1547364), (18, 1289470), (20, 1160523), (21, 1105260), (26, 892710), (28, 828945), (30, 773682), (35, 663156), (36, 644735), (39, 595140), (42, 552630), (45, 515788), (52, 446355), (60, 386841), (63, 368420), (65, 357084), (70, 331578), (78, 297570), (84, 276315), (90, 257894), (91, 255060), (105, 221052), (109, 212940), (117, 198380), (126, 184210), (130, 178542), (140, 165789), (156, 148785), (169, 137340), (180, 128947), (182, 127530), (195, 119028), (210, 110526), (218, 106470), (234, 99190), (252, 92105), (260, 89271), (273, 85020), (315, 73684), (327, 70980), (338, 68670), (364, 63765), (390, 59514), (420, 55263), (436, 53235), (455, 51012), (468, 49595), (507, 45780), (545, 42588), (546, 42510), (585, 39676), (630, 36842), (654, 35490), (676, 34335), (763, 30420), (780, 29757), (819, 28340), (845, 27468), (910, 25506), (981, 23660), (1014, 22890), (1090, 21294), (1092, 21255), (1170, 19838), (1183, 19620), (1260, 18421), (1308, 17745), (1365, 17004), (1417, 16380), (1521, 15260), (1526, 15210), (1635, 14196), (1638, 14170), (1690, 13734), (1820, 12753), (1962, 11830), (2028, 11445), (2180, 10647), (2289, 10140), (2340, 9919), (2366, 9810), (2535, 9156), (2730, 8502), (2834, 8190), (3042, 7630), (3052, 7605), (3270, 7098), (3276, 7085), (3380, 6867), (3549, 6540), (3815, 6084), (3924, 5915), (4095, 5668), (4251, 5460), (4578, 5070), (4732, 4905)]