514939760

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{2333}}^1$

素因数の和:2466

約数の個数: 80

約数和(自身を含む): 1250277120

約数和(自身を除く): 735337360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 89, 124, 155, 178, 248, 310, 356, 445, 496, 620, 712, 890, 1240, 1424, 1780, 2333, 2480, 2759, 3560, 4666, 5518, 7120, 9332, 11036, 11665, 13795, 18664, 22072, 23330, 27590, 37328, 44144, 46660, 55180, 72323, 93320, 110360, 144646, 186640, 207637, 220720, 289292, 361615, 415274, 578584, 723230, 830548, 1038185, 1157168, 1446460, 1661096, 2076370, 2892920, 3322192, 4152740, 5785840, 6436747, 8305480, 12873494, 16610960, 25746988, 32183735, 51493976, 64367470, 102987952, 128734940, 257469880, 514939760]

約数ペア:

[(1, 514939760), (2, 257469880), (4, 128734940), (5, 102987952), (8, 64367470), (10, 51493976), (16, 32183735), (20, 25746988), (31, 16610960), (40, 12873494), (62, 8305480), (80, 6436747), (89, 5785840), (124, 4152740), (155, 3322192), (178, 2892920), (248, 2076370), (310, 1661096), (356, 1446460), (445, 1157168), (496, 1038185), (620, 830548), (712, 723230), (890, 578584), (1240, 415274), (1424, 361615), (1780, 289292), (2333, 220720), (2480, 207637), (2759, 186640), (3560, 144646), (4666, 110360), (5518, 93320), (7120, 72323), (9332, 55180), (11036, 46660), (11665, 44144), (13795, 37328), (18664, 27590), (22072, 23330)]