155289300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{431}}^1\times {\mathrm{1201}}^1$

素因数の和:1649

約数の個数: 72

約数和(自身を含む): 450721152

約数和(自身を除く): 295431852

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 431, 862, 1201, 1293, 1724, 2155, 2402, 2586, 3603, 4310, 4804, 5172, 6005, 6465, 7206, 8620, 10775, 12010, 12930, 14412, 18015, 21550, 24020, 25860, 30025, 32325, 36030, 43100, 60050, 64650, 72060, 90075, 120100, 129300, 180150, 360300, 517631, 1035262, 1552893, 2070524, 2588155, 3105786, 5176310, 6211572, 7764465, 10352620, 12940775, 15528930, 25881550, 31057860, 38822325, 51763100, 77644650, 155289300]

約数ペア:

[(1, 155289300), (2, 77644650), (3, 51763100), (4, 38822325), (5, 31057860), (6, 25881550), (10, 15528930), (12, 12940775), (15, 10352620), (20, 7764465), (25, 6211572), (30, 5176310), (50, 3105786), (60, 2588155), (75, 2070524), (100, 1552893), (150, 1035262), (300, 517631), (431, 360300), (862, 180150), (1201, 129300), (1293, 120100), (1724, 90075), (2155, 72060), (2402, 64650), (2586, 60050), (3603, 43100), (4310, 36030), (4804, 32325), (5172, 30025), (6005, 25860), (6465, 24020), (7206, 21550), (8620, 18015), (10775, 14412), (12010, 12930)]