140136570

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{739}}^1$

素因数の和:809

約数の個数: 144

約数和(自身を含む): 434285280

約数和(自身を除く): 294148710

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 43, 45, 49, 63, 70, 86, 90, 98, 105, 126, 129, 147, 210, 215, 245, 258, 294, 301, 315, 387, 430, 441, 490, 602, 630, 645, 735, 739, 774, 882, 903, 1290, 1470, 1478, 1505, 1806, 1935, 2107, 2205, 2217, 2709, 3010, 3695, 3870, 4214, 4410, 4434, 4515, 5173, 5418, 6321, 6651, 7390, 9030, 10346, 10535, 11085, 12642, 13302, 13545, 15519, 18963, 21070, 22170, 25865, 27090, 31038, 31605, 31777, 33255, 36211, 37926, 46557, 51730, 63210, 63554, 66510, 72422, 77595, 93114, 94815, 95331, 108633, 155190, 158885, 181055, 189630, 190662, 217266, 222439, 232785, 285993, 317770, 325899, 362110, 444878, 465570, 476655, 543165, 571986, 651798, 667317, 953310, 1086330, 1112195, 1334634, 1429965, 1557073, 1629495, 2001951, 2224390, 2859930, 3114146, 3258990, 3336585, 4003902, 4671219, 6673170, 7785365, 9342438, 10009755, 14013657, 15570730, 20019510, 23356095, 28027314, 46712190, 70068285, 140136570]

約数ペア:

[(1, 140136570), (2, 70068285), (3, 46712190), (5, 28027314), (6, 23356095), (7, 20019510), (9, 15570730), (10, 14013657), (14, 10009755), (15, 9342438), (18, 7785365), (21, 6673170), (30, 4671219), (35, 4003902), (42, 3336585), (43, 3258990), (45, 3114146), (49, 2859930), (63, 2224390), (70, 2001951), (86, 1629495), (90, 1557073), (98, 1429965), (105, 1334634), (126, 1112195), (129, 1086330), (147, 953310), (210, 667317), (215, 651798), (245, 571986), (258, 543165), (294, 476655), (301, 465570), (315, 444878), (387, 362110), (430, 325899), (441, 317770), (490, 285993), (602, 232785), (630, 222439), (645, 217266), (735, 190662), (739, 189630), (774, 181055), (882, 158885), (903, 155190), (1290, 108633), (1470, 95331), (1478, 94815), (1505, 93114), (1806, 77595), (1935, 72422), (2107, 66510), (2205, 63554), (2217, 63210), (2709, 51730), (3010, 46557), (3695, 37926), (3870, 36211), (4214, 33255), (4410, 31777), (4434, 31605), (4515, 31038), (5173, 27090), (5418, 25865), (6321, 22170), (6651, 21070), (7390, 18963), (9030, 15519), (10346, 13545), (10535, 13302), (11085, 12642)]