82299420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:110

約数の個数: 288

約数和(自身を含む): 307507200

約数和(自身を除く): 225207780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 43, 45, 49, 60, 62, 63, 70, 84, 86, 90, 93, 98, 105, 124, 126, 129, 140, 147, 155, 172, 180, 186, 196, 210, 215, 217, 245, 252, 258, 279, 294, 301, 310, 315, 343, 372, 387, 420, 430, 434, 441, 465, 490, 516, 558, 588, 602, 620, 630, 645, 651, 686, 735, 774, 860, 868, 882, 903, 930, 980, 1029, 1085, 1116, 1204, 1260, 1290, 1302, 1333, 1372, 1395, 1470, 1505, 1519, 1548, 1715, 1764, 1806, 1860, 1935, 1953, 2058, 2107, 2170, 2205, 2580, 2604, 2666, 2709, 2790, 2940, 3010, 3038, 3087, 3255, 3430, 3612, 3870, 3906, 3999, 4116, 4214, 4340, 4410, 4515, 4557, 5145, 5332, 5418, 5580, 6020, 6076, 6174, 6321, 6510, 6665, 6860, 7595, 7740, 7812, 7998, 8428, 8820, 9030, 9114, 9331, 9765, 10290, 10535, 10633, 10836, 11997, 12348, 12642, 13020, 13330, 13545, 13671, 14749, 15190, 15435, 15996, 18060, 18228, 18662, 18963, 19530, 19995, 20580, 21070, 21266, 22785, 23994, 25284, 26660, 27090, 27342, 27993, 29498, 30380, 30870, 31605, 31899, 37324, 37926, 39060, 39990, 42140, 42532, 44247, 45570, 46655, 47988, 53165, 54180, 54684, 55986, 58996, 59985, 61740, 63210, 63798, 65317, 68355, 73745, 75852, 79980, 83979, 88494, 91140, 93310, 94815, 95697, 106330, 111972, 119970, 126420, 127596, 130634, 132741, 136710, 139965, 147490, 159495, 167958, 176988, 186620, 189630, 191394, 195951, 212660, 221235, 239940, 261268, 265482, 273420, 279930, 294980, 318990, 326585, 335916, 379260, 382788, 391902, 419895, 442470, 457219, 478485, 530964, 559860, 587853, 637980, 653170, 663705, 783804, 839790, 884940, 914438, 956970, 979755, 1175706, 1306340, 1327410, 1371657, 1679580, 1828876, 1913940, 1959510, 2286095, 2351412, 2654820, 2743314, 2939265, 3919020, 4114971, 4572190, 5486628, 5878530, 6858285, 8229942, 9144380, 11757060, 13716570, 16459884, 20574855, 27433140, 41149710, 82299420]

約数ペア:

[(1, 82299420), (2, 41149710), (3, 27433140), (4, 20574855), (5, 16459884), (6, 13716570), (7, 11757060), (9, 9144380), (10, 8229942), (12, 6858285), (14, 5878530), (15, 5486628), (18, 4572190), (20, 4114971), (21, 3919020), (28, 2939265), (30, 2743314), (31, 2654820), (35, 2351412), (36, 2286095), (42, 1959510), (43, 1913940), (45, 1828876), (49, 1679580), (60, 1371657), (62, 1327410), (63, 1306340), (70, 1175706), (84, 979755), (86, 956970), (90, 914438), (93, 884940), (98, 839790), (105, 783804), (124, 663705), (126, 653170), (129, 637980), (140, 587853), (147, 559860), (155, 530964), (172, 478485), (180, 457219), (186, 442470), (196, 419895), (210, 391902), (215, 382788), (217, 379260), (245, 335916), (252, 326585), (258, 318990), (279, 294980), (294, 279930), (301, 273420), (310, 265482), (315, 261268), (343, 239940), (372, 221235), (387, 212660), (420, 195951), (430, 191394), (434, 189630), (441, 186620), (465, 176988), (490, 167958), (516, 159495), (558, 147490), (588, 139965), (602, 136710), (620, 132741), (630, 130634), (645, 127596), (651, 126420), (686, 119970), (735, 111972), (774, 106330), (860, 95697), (868, 94815), (882, 93310), (903, 91140), (930, 88494), (980, 83979), (1029, 79980), (1085, 75852), (1116, 73745), (1204, 68355), (1260, 65317), (1290, 63798), (1302, 63210), (1333, 61740), (1372, 59985), (1395, 58996), (1470, 55986), (1505, 54684), (1519, 54180), (1548, 53165), (1715, 47988), (1764, 46655), (1806, 45570), (1860, 44247), (1935, 42532), (1953, 42140), (2058, 39990), (2107, 39060), (2170, 37926), (2205, 37324), (2580, 31899), (2604, 31605), (2666, 30870), (2709, 30380), (2790, 29498), (2940, 27993), (3010, 27342), (3038, 27090), (3087, 26660), (3255, 25284), (3430, 23994), (3612, 22785), (3870, 21266), (3906, 21070), (3999, 20580), (4116, 19995), (4214, 19530), (4340, 18963), (4410, 18662), (4515, 18228), (4557, 18060), (5145, 15996), (5332, 15435), (5418, 15190), (5580, 14749), (6020, 13671), (6076, 13545), (6174, 13330), (6321, 13020), (6510, 12642), (6665, 12348), (6860, 11997), (7595, 10836), (7740, 10633), (7812, 10535), (7998, 10290), (8428, 9765), (8820, 9331), (9030, 9114)]