134713880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{3229}}^1$

素因数の和:3396

約数の個数: 64

約数和(自身を含む): 348840000

約数和(自身を除く): 214126120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 149, 280, 298, 596, 745, 1043, 1192, 1490, 2086, 2980, 3229, 4172, 5215, 5960, 6458, 8344, 10430, 12916, 16145, 20860, 22603, 25832, 32290, 41720, 45206, 64580, 90412, 113015, 129160, 180824, 226030, 452060, 481121, 904120, 962242, 1924484, 2405605, 3367847, 3848968, 4811210, 6735694, 9622420, 13471388, 16839235, 19244840, 26942776, 33678470, 67356940, 134713880]

約数ペア:

[(1, 134713880), (2, 67356940), (4, 33678470), (5, 26942776), (7, 19244840), (8, 16839235), (10, 13471388), (14, 9622420), (20, 6735694), (28, 4811210), (35, 3848968), (40, 3367847), (56, 2405605), (70, 1924484), (140, 962242), (149, 904120), (280, 481121), (298, 452060), (596, 226030), (745, 180824), (1043, 129160), (1192, 113015), (1490, 90412), (2086, 64580), (2980, 45206), (3229, 41720), (4172, 32290), (5215, 25832), (5960, 22603), (6458, 20860), (8344, 16145), (10430, 12916)]