288047970

素因数分解:

$2^1\times 3^2\times 5^1\times 7^4\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:115

約数の個数: 240

約数和(自身を含む): 922851072

約数和(自身を除く): 634803102

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 31, 35, 42, 43, 45, 49, 62, 63, 70, 86, 90, 93, 98, 105, 126, 129, 147, 155, 186, 210, 215, 217, 245, 258, 279, 294, 301, 310, 315, 343, 387, 430, 434, 441, 465, 490, 558, 602, 630, 645, 651, 686, 735, 774, 882, 903, 930, 1029, 1085, 1290, 1302, 1333, 1395, 1470, 1505, 1519, 1715, 1806, 1935, 1953, 2058, 2107, 2170, 2205, 2401, 2666, 2709, 2790, 3010, 3038, 3087, 3255, 3430, 3870, 3906, 3999, 4214, 4410, 4515, 4557, 4802, 5145, 5418, 6174, 6321, 6510, 6665, 7203, 7595, 7998, 9030, 9114, 9331, 9765, 10290, 10535, 10633, 11997, 12005, 12642, 13330, 13545, 13671, 14406, 14749, 15190, 15435, 18662, 18963, 19530, 19995, 21070, 21266, 21609, 22785, 23994, 24010, 27090, 27342, 27993, 29498, 30870, 31605, 31899, 36015, 37926, 39990, 43218, 44247, 45570, 46655, 53165, 55986, 59985, 63210, 63798, 65317, 68355, 72030, 73745, 74431, 83979, 88494, 93310, 94815, 95697, 103243, 106330, 108045, 119970, 130634, 132741, 136710, 139965, 147490, 148862, 159495, 167958, 189630, 191394, 195951, 206486, 216090, 221235, 223293, 265482, 279930, 309729, 318990, 326585, 372155, 391902, 419895, 442470, 446586, 457219, 478485, 516215, 587853, 619458, 653170, 663705, 669879, 744310, 839790, 914438, 929187, 956970, 979755, 1032430, 1116465, 1175706, 1327410, 1339758, 1371657, 1548645, 1858374, 1959510, 2232930, 2286095, 2743314, 2939265, 3097290, 3200533, 3349395, 4114971, 4572190, 4645935, 5878530, 6401066, 6698790, 6858285, 8229942, 9291870, 9601599, 13716570, 16002665, 19203198, 20574855, 28804797, 32005330, 41149710, 48007995, 57609594, 96015990, 144023985, 288047970]

約数ペア:

[(1, 288047970), (2, 144023985), (3, 96015990), (5, 57609594), (6, 48007995), (7, 41149710), (9, 32005330), (10, 28804797), (14, 20574855), (15, 19203198), (18, 16002665), (21, 13716570), (30, 9601599), (31, 9291870), (35, 8229942), (42, 6858285), (43, 6698790), (45, 6401066), (49, 5878530), (62, 4645935), (63, 4572190), (70, 4114971), (86, 3349395), (90, 3200533), (93, 3097290), (98, 2939265), (105, 2743314), (126, 2286095), (129, 2232930), (147, 1959510), (155, 1858374), (186, 1548645), (210, 1371657), (215, 1339758), (217, 1327410), (245, 1175706), (258, 1116465), (279, 1032430), (294, 979755), (301, 956970), (310, 929187), (315, 914438), (343, 839790), (387, 744310), (430, 669879), (434, 663705), (441, 653170), (465, 619458), (490, 587853), (558, 516215), (602, 478485), (630, 457219), (645, 446586), (651, 442470), (686, 419895), (735, 391902), (774, 372155), (882, 326585), (903, 318990), (930, 309729), (1029, 279930), (1085, 265482), (1290, 223293), (1302, 221235), (1333, 216090), (1395, 206486), (1470, 195951), (1505, 191394), (1519, 189630), (1715, 167958), (1806, 159495), (1935, 148862), (1953, 147490), (2058, 139965), (2107, 136710), (2170, 132741), (2205, 130634), (2401, 119970), (2666, 108045), (2709, 106330), (2790, 103243), (3010, 95697), (3038, 94815), (3087, 93310), (3255, 88494), (3430, 83979), (3870, 74431), (3906, 73745), (3999, 72030), (4214, 68355), (4410, 65317), (4515, 63798), (4557, 63210), (4802, 59985), (5145, 55986), (5418, 53165), (6174, 46655), (6321, 45570), (6510, 44247), (6665, 43218), (7203, 39990), (7595, 37926), (7998, 36015), (9030, 31899), (9114, 31605), (9331, 30870), (9765, 29498), (10290, 27993), (10535, 27342), (10633, 27090), (11997, 24010), (12005, 23994), (12642, 22785), (13330, 21609), (13545, 21266), (13671, 21070), (14406, 19995), (14749, 19530), (15190, 18963), (15435, 18662)]