310162020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{1667}}^1$

素因数の和:2129

約数の個数: 96

約数和(自身を含む): 995355648

約数和(自身を除く): 685193628

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 443, 886, 1329, 1667, 1772, 2215, 2658, 3101, 3334, 4430, 5001, 5316, 6202, 6645, 6668, 8335, 8860, 9303, 10002, 11669, 12404, 13290, 15505, 16670, 18606, 20004, 23338, 25005, 26580, 31010, 33340, 35007, 37212, 46515, 46676, 50010, 58345, 62020, 70014, 93030, 100020, 116690, 140028, 175035, 186060, 233380, 350070, 700140, 738481, 1476962, 2215443, 2953924, 3692405, 4430886, 5169367, 7384810, 8861772, 10338734, 11077215, 14769620, 15508101, 20677468, 22154430, 25846835, 31016202, 44308860, 51693670, 62032404, 77540505, 103387340, 155081010, 310162020]

約数ペア:

[(1, 310162020), (2, 155081010), (3, 103387340), (4, 77540505), (5, 62032404), (6, 51693670), (7, 44308860), (10, 31016202), (12, 25846835), (14, 22154430), (15, 20677468), (20, 15508101), (21, 14769620), (28, 11077215), (30, 10338734), (35, 8861772), (42, 7384810), (60, 5169367), (70, 4430886), (84, 3692405), (105, 2953924), (140, 2215443), (210, 1476962), (420, 738481), (443, 700140), (886, 350070), (1329, 233380), (1667, 186060), (1772, 175035), (2215, 140028), (2658, 116690), (3101, 100020), (3334, 93030), (4430, 70014), (5001, 62020), (5316, 58345), (6202, 50010), (6645, 46676), (6668, 46515), (8335, 37212), (8860, 35007), (9303, 33340), (10002, 31010), (11669, 26580), (12404, 25005), (13290, 23338), (15505, 20004), (16670, 18606)]