219930360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8293}}^1$

素因数の和:8337

約数の個数: 128

約数和(自身を含む): 752431680

約数和(自身を除く): 532501320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 221, 255, 260, 312, 340, 390, 408, 442, 510, 520, 663, 680, 780, 884, 1020, 1105, 1326, 1560, 1768, 2040, 2210, 2652, 3315, 4420, 5304, 6630, 8293, 8840, 13260, 16586, 24879, 26520, 33172, 41465, 49758, 66344, 82930, 99516, 107809, 124395, 140981, 165860, 199032, 215618, 248790, 281962, 323427, 331720, 422943, 431236, 497580, 539045, 563924, 646854, 704905, 845886, 862472, 995160, 1078090, 1127848, 1293708, 1409810, 1617135, 1691772, 1832753, 2114715, 2156180, 2587416, 2819620, 3234270, 3383544, 3665506, 4229430, 4312360, 5498259, 5639240, 6468540, 7331012, 8458860, 9163765, 10996518, 12937080, 14662024, 16917720, 18327530, 21993036, 27491295, 36655060, 43986072, 54982590, 73310120, 109965180, 219930360]

約数ペア:

[(1, 219930360), (2, 109965180), (3, 73310120), (4, 54982590), (5, 43986072), (6, 36655060), (8, 27491295), (10, 21993036), (12, 18327530), (13, 16917720), (15, 14662024), (17, 12937080), (20, 10996518), (24, 9163765), (26, 8458860), (30, 7331012), (34, 6468540), (39, 5639240), (40, 5498259), (51, 4312360), (52, 4229430), (60, 3665506), (65, 3383544), (68, 3234270), (78, 2819620), (85, 2587416), (102, 2156180), (104, 2114715), (120, 1832753), (130, 1691772), (136, 1617135), (156, 1409810), (170, 1293708), (195, 1127848), (204, 1078090), (221, 995160), (255, 862472), (260, 845886), (312, 704905), (340, 646854), (390, 563924), (408, 539045), (442, 497580), (510, 431236), (520, 422943), (663, 331720), (680, 323427), (780, 281962), (884, 248790), (1020, 215618), (1105, 199032), (1326, 165860), (1560, 140981), (1768, 124395), (2040, 107809), (2210, 99516), (2652, 82930), (3315, 66344), (4420, 49758), (5304, 41465), (6630, 33172), (8293, 26520), (8840, 24879), (13260, 16586)]