80418300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{181}}^1\times {\mathrm{1481}}^1$

素因数の和:1679

約数の個数: 72

約数和(自身を含む): 234120432

約数和(自身を除く): 153702132

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 181, 300, 362, 543, 724, 905, 1086, 1481, 1810, 2172, 2715, 2962, 3620, 4443, 4525, 5430, 5924, 7405, 8886, 9050, 10860, 13575, 14810, 17772, 18100, 22215, 27150, 29620, 37025, 44430, 54300, 74050, 88860, 111075, 148100, 222150, 268061, 444300, 536122, 804183, 1072244, 1340305, 1608366, 2680610, 3216732, 4020915, 5361220, 6701525, 8041830, 13403050, 16083660, 20104575, 26806100, 40209150, 80418300]

約数ペア:

[(1, 80418300), (2, 40209150), (3, 26806100), (4, 20104575), (5, 16083660), (6, 13403050), (10, 8041830), (12, 6701525), (15, 5361220), (20, 4020915), (25, 3216732), (30, 2680610), (50, 1608366), (60, 1340305), (75, 1072244), (100, 804183), (150, 536122), (181, 444300), (300, 268061), (362, 222150), (543, 148100), (724, 111075), (905, 88860), (1086, 74050), (1481, 54300), (1810, 44430), (2172, 37025), (2715, 29620), (2962, 27150), (3620, 22215), (4443, 18100), (4525, 17772), (5430, 14810), (5924, 13575), (7405, 10860), (8886, 9050)]