268576020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{26177}}^1$

素因数の和:26214

約数の個数: 96

約数和(自身を含む): 879580800

約数和(自身を除く): 611004780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 380, 513, 540, 570, 684, 855, 1026, 1140, 1710, 2052, 2565, 3420, 5130, 10260, 26177, 52354, 78531, 104708, 130885, 157062, 235593, 261770, 314124, 392655, 471186, 497363, 523540, 706779, 785310, 942372, 994726, 1177965, 1413558, 1492089, 1570620, 1989452, 2355930, 2486815, 2827116, 2984178, 3533895, 4476267, 4711860, 4973630, 5968356, 7067790, 7460445, 8952534, 9947260, 13428801, 14135580, 14920890, 17905068, 22381335, 26857602, 29841780, 44762670, 53715204, 67144005, 89525340, 134288010, 268576020]

約数ペア:

[(1, 268576020), (2, 134288010), (3, 89525340), (4, 67144005), (5, 53715204), (6, 44762670), (9, 29841780), (10, 26857602), (12, 22381335), (15, 17905068), (18, 14920890), (19, 14135580), (20, 13428801), (27, 9947260), (30, 8952534), (36, 7460445), (38, 7067790), (45, 5968356), (54, 4973630), (57, 4711860), (60, 4476267), (76, 3533895), (90, 2984178), (95, 2827116), (108, 2486815), (114, 2355930), (135, 1989452), (171, 1570620), (180, 1492089), (190, 1413558), (228, 1177965), (270, 994726), (285, 942372), (342, 785310), (380, 706779), (513, 523540), (540, 497363), (570, 471186), (684, 392655), (855, 314124), (1026, 261770), (1140, 235593), (1710, 157062), (2052, 130885), (2565, 104708), (3420, 78531), (5130, 52354), (10260, 26177)]