133943880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{159457}}^1$

素因数の和:159478

約数の個数: 64

約数和(自身を含む): 459239040

約数和(自身を除く): 325295160

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, 420, 840, 159457, 318914, 478371, 637828, 797285, 956742, 1116199, 1275656, 1594570, 1913484, 2232398, 2391855, 3189140, 3348597, 3826968, 4464796, 4783710, 5580995, 6378280, 6697194, 8929592, 9567420, 11161990, 13394388, 16742985, 19134840, 22323980, 26788776, 33485970, 44647960, 66971940, 133943880]

約数ペア:

[(1, 133943880), (2, 66971940), (3, 44647960), (4, 33485970), (5, 26788776), (6, 22323980), (7, 19134840), (8, 16742985), (10, 13394388), (12, 11161990), (14, 9567420), (15, 8929592), (20, 6697194), (21, 6378280), (24, 5580995), (28, 4783710), (30, 4464796), (35, 3826968), (40, 3348597), (42, 3189140), (56, 2391855), (60, 2232398), (70, 1913484), (84, 1594570), (105, 1275656), (120, 1116199), (140, 956742), (168, 797285), (210, 637828), (280, 478371), (420, 318914), (840, 159457)]