18934200

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:246

約数の個数: 144

約数和(自身を含む): 64947480

約数和(自身を除く): 46013280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 67, 72, 75, 90, 100, 120, 134, 150, 157, 180, 200, 201, 225, 268, 300, 314, 335, 360, 402, 450, 471, 536, 600, 603, 628, 670, 785, 804, 900, 942, 1005, 1206, 1256, 1340, 1413, 1570, 1608, 1675, 1800, 1884, 2010, 2355, 2412, 2680, 2826, 3015, 3140, 3350, 3768, 3925, 4020, 4710, 4824, 5025, 5652, 6030, 6280, 6700, 7065, 7850, 8040, 9420, 10050, 10519, 11304, 11775, 12060, 13400, 14130, 15075, 15700, 18840, 20100, 21038, 23550, 24120, 28260, 30150, 31400, 31557, 35325, 40200, 42076, 47100, 52595, 56520, 60300, 63114, 70650, 84152, 94200, 94671, 105190, 120600, 126228, 141300, 157785, 189342, 210380, 252456, 262975, 282600, 315570, 378684, 420760, 473355, 525950, 631140, 757368, 788925, 946710, 1051900, 1262280, 1577850, 1893420, 2103800, 2366775, 3155700, 3786840, 4733550, 6311400, 9467100, 18934200]

約数ペア:

[(1, 18934200), (2, 9467100), (3, 6311400), (4, 4733550), (5, 3786840), (6, 3155700), (8, 2366775), (9, 2103800), (10, 1893420), (12, 1577850), (15, 1262280), (18, 1051900), (20, 946710), (24, 788925), (25, 757368), (30, 631140), (36, 525950), (40, 473355), (45, 420760), (50, 378684), (60, 315570), (67, 282600), (72, 262975), (75, 252456), (90, 210380), (100, 189342), (120, 157785), (134, 141300), (150, 126228), (157, 120600), (180, 105190), (200, 94671), (201, 94200), (225, 84152), (268, 70650), (300, 63114), (314, 60300), (335, 56520), (360, 52595), (402, 47100), (450, 42076), (471, 40200), (536, 35325), (600, 31557), (603, 31400), (628, 30150), (670, 28260), (785, 24120), (804, 23550), (900, 21038), (942, 20100), (1005, 18840), (1206, 15700), (1256, 15075), (1340, 14130), (1413, 13400), (1570, 12060), (1608, 11775), (1675, 11304), (1800, 10519), (1884, 10050), (2010, 9420), (2355, 8040), (2412, 7850), (2680, 7065), (2826, 6700), (3015, 6280), (3140, 6030), (3350, 5652), (3768, 5025), (3925, 4824), (4020, 4710)]