422703960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{1201}}^1$

素因数の和:1641

約数の個数: 128

約数和(自身を含む): 1453939200

約数和(自身を除く): 1031235240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 419, 420, 838, 840, 1201, 1257, 1676, 2095, 2402, 2514, 2933, 3352, 3603, 4190, 4804, 5028, 5866, 6005, 6285, 7206, 8380, 8407, 8799, 9608, 10056, 11732, 12010, 12570, 14412, 14665, 16760, 16814, 17598, 18015, 23464, 24020, 25140, 25221, 28824, 29330, 33628, 35196, 36030, 42035, 43995, 48040, 50280, 50442, 58660, 67256, 70392, 72060, 84070, 87990, 100884, 117320, 126105, 144120, 168140, 175980, 201768, 252210, 336280, 351960, 503219, 504420, 1006438, 1008840, 1509657, 2012876, 2516095, 3019314, 3522533, 4025752, 5032190, 6038628, 7045066, 7548285, 10064380, 10567599, 12077256, 14090132, 15096570, 17612665, 20128760, 21135198, 28180264, 30193140, 35225330, 42270396, 52837995, 60386280, 70450660, 84540792, 105675990, 140901320, 211351980, 422703960]

約数ペア:

[(1, 422703960), (2, 211351980), (3, 140901320), (4, 105675990), (5, 84540792), (6, 70450660), (7, 60386280), (8, 52837995), (10, 42270396), (12, 35225330), (14, 30193140), (15, 28180264), (20, 21135198), (21, 20128760), (24, 17612665), (28, 15096570), (30, 14090132), (35, 12077256), (40, 10567599), (42, 10064380), (56, 7548285), (60, 7045066), (70, 6038628), (84, 5032190), (105, 4025752), (120, 3522533), (140, 3019314), (168, 2516095), (210, 2012876), (280, 1509657), (419, 1008840), (420, 1006438), (838, 504420), (840, 503219), (1201, 351960), (1257, 336280), (1676, 252210), (2095, 201768), (2402, 175980), (2514, 168140), (2933, 144120), (3352, 126105), (3603, 117320), (4190, 100884), (4804, 87990), (5028, 84070), (5866, 72060), (6005, 70392), (6285, 67256), (7206, 58660), (8380, 50442), (8407, 50280), (8799, 48040), (9608, 43995), (10056, 42035), (11732, 36030), (12010, 35196), (12570, 33628), (14412, 29330), (14665, 28824), (16760, 25221), (16814, 25140), (17598, 24020), (18015, 23464)]