2605200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1$

素因数の和:201

約数の個数: 120

約数和(自身を含む): 9041088

約数和(自身を除く): 6435888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 100, 104, 120, 130, 150, 156, 167, 195, 200, 208, 240, 260, 300, 312, 325, 334, 390, 400, 501, 520, 600, 624, 650, 668, 780, 835, 975, 1002, 1040, 1200, 1300, 1336, 1560, 1670, 1950, 2004, 2171, 2505, 2600, 2672, 3120, 3340, 3900, 4008, 4175, 4342, 5010, 5200, 6513, 6680, 7800, 8016, 8350, 8684, 10020, 10855, 12525, 13026, 13360, 15600, 16700, 17368, 20040, 21710, 25050, 26052, 32565, 33400, 34736, 40080, 43420, 50100, 52104, 54275, 65130, 66800, 86840, 100200, 104208, 108550, 130260, 162825, 173680, 200400, 217100, 260520, 325650, 434200, 521040, 651300, 868400, 1302600, 2605200]

約数ペア:

[(1, 2605200), (2, 1302600), (3, 868400), (4, 651300), (5, 521040), (6, 434200), (8, 325650), (10, 260520), (12, 217100), (13, 200400), (15, 173680), (16, 162825), (20, 130260), (24, 108550), (25, 104208), (26, 100200), (30, 86840), (39, 66800), (40, 65130), (48, 54275), (50, 52104), (52, 50100), (60, 43420), (65, 40080), (75, 34736), (78, 33400), (80, 32565), (100, 26052), (104, 25050), (120, 21710), (130, 20040), (150, 17368), (156, 16700), (167, 15600), (195, 13360), (200, 13026), (208, 12525), (240, 10855), (260, 10020), (300, 8684), (312, 8350), (325, 8016), (334, 7800), (390, 6680), (400, 6513), (501, 5200), (520, 5010), (600, 4342), (624, 4175), (650, 4008), (668, 3900), (780, 3340), (835, 3120), (975, 2672), (1002, 2600), (1040, 2505), (1200, 2171), (1300, 2004), (1336, 1950), (1560, 1670)]