204568260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1609}}^1$

素因数の和:1797

約数の個数: 96

約数和(自身を含む): 621022080

約数和(自身を除く): 416453820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 163, 195, 260, 326, 390, 489, 652, 780, 815, 978, 1609, 1630, 1956, 2119, 2445, 3218, 3260, 4238, 4827, 4890, 6357, 6436, 8045, 8476, 9654, 9780, 10595, 12714, 16090, 19308, 20917, 21190, 24135, 25428, 31785, 32180, 41834, 42380, 48270, 62751, 63570, 83668, 96540, 104585, 125502, 127140, 209170, 251004, 262267, 313755, 418340, 524534, 627510, 786801, 1049068, 1255020, 1311335, 1573602, 2622670, 3147204, 3409471, 3934005, 5245340, 6818942, 7868010, 10228413, 13637884, 15736020, 17047355, 20456826, 34094710, 40913652, 51142065, 68189420, 102284130, 204568260]

約数ペア:

[(1, 204568260), (2, 102284130), (3, 68189420), (4, 51142065), (5, 40913652), (6, 34094710), (10, 20456826), (12, 17047355), (13, 15736020), (15, 13637884), (20, 10228413), (26, 7868010), (30, 6818942), (39, 5245340), (52, 3934005), (60, 3409471), (65, 3147204), (78, 2622670), (130, 1573602), (156, 1311335), (163, 1255020), (195, 1049068), (260, 786801), (326, 627510), (390, 524534), (489, 418340), (652, 313755), (780, 262267), (815, 251004), (978, 209170), (1609, 127140), (1630, 125502), (1956, 104585), (2119, 96540), (2445, 83668), (3218, 63570), (3260, 62751), (4238, 48270), (4827, 42380), (4890, 41834), (6357, 32180), (6436, 31785), (8045, 25428), (8476, 24135), (9654, 21190), (9780, 20917), (10595, 19308), (12714, 16090)]