432719980

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{293}}^1$

素因数の和:464

約数の個数: 144

約数和(自身を含む): 1165552416

約数和(自身を除く): 732832436

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 137, 140, 154, 196, 220, 245, 274, 293, 308, 385, 490, 539, 548, 586, 685, 770, 959, 980, 1078, 1172, 1370, 1465, 1507, 1540, 1918, 2051, 2156, 2695, 2740, 2930, 3014, 3223, 3836, 4102, 4795, 5390, 5860, 6028, 6446, 6713, 7535, 8204, 9590, 10255, 10549, 10780, 12892, 13426, 14357, 15070, 16115, 19180, 20510, 21098, 22561, 26852, 28714, 30140, 32230, 33565, 40141, 41020, 42196, 45122, 52745, 57428, 64460, 67130, 71785, 73843, 80282, 90244, 105490, 112805, 134260, 143570, 147686, 157927, 160564, 200705, 210980, 225610, 280987, 287140, 295372, 315854, 369215, 401410, 441551, 451220, 561974, 631708, 738430, 789635, 802820, 883102, 1123948, 1404935, 1476860, 1579270, 1766204, 1966909, 2207755, 2809870, 3090857, 3158540, 3933818, 4415510, 5619740, 6181714, 7867636, 8831020, 9834545, 12363428, 15454285, 19669090, 21635999, 30908570, 39338180, 43271998, 61817140, 86543996, 108179995, 216359990, 432719980]

約数ペア:

[(1, 432719980), (2, 216359990), (4, 108179995), (5, 86543996), (7, 61817140), (10, 43271998), (11, 39338180), (14, 30908570), (20, 21635999), (22, 19669090), (28, 15454285), (35, 12363428), (44, 9834545), (49, 8831020), (55, 7867636), (70, 6181714), (77, 5619740), (98, 4415510), (110, 3933818), (137, 3158540), (140, 3090857), (154, 2809870), (196, 2207755), (220, 1966909), (245, 1766204), (274, 1579270), (293, 1476860), (308, 1404935), (385, 1123948), (490, 883102), (539, 802820), (548, 789635), (586, 738430), (685, 631708), (770, 561974), (959, 451220), (980, 441551), (1078, 401410), (1172, 369215), (1370, 315854), (1465, 295372), (1507, 287140), (1540, 280987), (1918, 225610), (2051, 210980), (2156, 200705), (2695, 160564), (2740, 157927), (2930, 147686), (3014, 143570), (3223, 134260), (3836, 112805), (4102, 105490), (4795, 90244), (5390, 80282), (5860, 73843), (6028, 71785), (6446, 67130), (6713, 64460), (7535, 57428), (8204, 52745), (9590, 45122), (10255, 42196), (10549, 41020), (10780, 40141), (12892, 33565), (13426, 32230), (14357, 30140), (15070, 28714), (16115, 26852), (19180, 22561), (20510, 21098)]