260520000

素因数分解:

$2^6\times 3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{167}}^1$

素因数の和:215

約数の個数: 280

約数和(自身を含む): 933151296

約数和(自身を除く): 672631296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 64, 65, 75, 78, 80, 96, 100, 104, 120, 125, 130, 150, 156, 160, 167, 192, 195, 200, 208, 240, 250, 260, 300, 312, 320, 325, 334, 375, 390, 400, 416, 480, 500, 501, 520, 600, 624, 625, 650, 668, 750, 780, 800, 832, 835, 960, 975, 1000, 1002, 1040, 1200, 1248, 1250, 1300, 1336, 1500, 1560, 1600, 1625, 1670, 1875, 1950, 2000, 2004, 2080, 2171, 2400, 2496, 2500, 2505, 2600, 2672, 3000, 3120, 3250, 3340, 3750, 3900, 4000, 4008, 4160, 4175, 4342, 4800, 4875, 5000, 5010, 5200, 5344, 6000, 6240, 6500, 6513, 6680, 7500, 7800, 8000, 8016, 8125, 8350, 8684, 9750, 10000, 10020, 10400, 10688, 10855, 12000, 12480, 12525, 13000, 13026, 13360, 15000, 15600, 16032, 16250, 16700, 17368, 19500, 20000, 20040, 20800, 20875, 21710, 24000, 24375, 25050, 26000, 26052, 26720, 30000, 31200, 32064, 32500, 32565, 33400, 34736, 39000, 40000, 40080, 41750, 43420, 48750, 50100, 52000, 52104, 53440, 54275, 60000, 62400, 62625, 65000, 65130, 66800, 69472, 78000, 80160, 83500, 86840, 97500, 100200, 104000, 104208, 104375, 108550, 120000, 125250, 130000, 130260, 133600, 138944, 156000, 160320, 162825, 167000, 173680, 195000, 200400, 208416, 208750, 217100, 250500, 260000, 260520, 267200, 271375, 312000, 313125, 325650, 334000, 347360, 390000, 400800, 416832, 417500, 434200, 501000, 520000, 521040, 542750, 626250, 651300, 668000, 694720, 780000, 801600, 814125, 835000, 868400, 1002000, 1042080, 1085500, 1252500, 1302600, 1336000, 1356875, 1560000, 1628250, 1670000, 1736800, 2004000, 2084160, 2171000, 2505000, 2605200, 2713750, 3256500, 3340000, 3473600, 4008000, 4070625, 4342000, 5010000, 5210400, 5427500, 6513000, 6680000, 8141250, 8684000, 10020000, 10420800, 10855000, 13026000, 16282500, 17368000, 20040000, 21710000, 26052000, 32565000, 43420000, 52104000, 65130000, 86840000, 130260000, 260520000]

約数ペア:

[(1, 260520000), (2, 130260000), (3, 86840000), (4, 65130000), (5, 52104000), (6, 43420000), (8, 32565000), (10, 26052000), (12, 21710000), (13, 20040000), (15, 17368000), (16, 16282500), (20, 13026000), (24, 10855000), (25, 10420800), (26, 10020000), (30, 8684000), (32, 8141250), (39, 6680000), (40, 6513000), (48, 5427500), (50, 5210400), (52, 5010000), (60, 4342000), (64, 4070625), (65, 4008000), (75, 3473600), (78, 3340000), (80, 3256500), (96, 2713750), (100, 2605200), (104, 2505000), (120, 2171000), (125, 2084160), (130, 2004000), (150, 1736800), (156, 1670000), (160, 1628250), (167, 1560000), (192, 1356875), (195, 1336000), (200, 1302600), (208, 1252500), (240, 1085500), (250, 1042080), (260, 1002000), (300, 868400), (312, 835000), (320, 814125), (325, 801600), (334, 780000), (375, 694720), (390, 668000), (400, 651300), (416, 626250), (480, 542750), (500, 521040), (501, 520000), (520, 501000), (600, 434200), (624, 417500), (625, 416832), (650, 400800), (668, 390000), (750, 347360), (780, 334000), (800, 325650), (832, 313125), (835, 312000), (960, 271375), (975, 267200), (1000, 260520), (1002, 260000), (1040, 250500), (1200, 217100), (1248, 208750), (1250, 208416), (1300, 200400), (1336, 195000), (1500, 173680), (1560, 167000), (1600, 162825), (1625, 160320), (1670, 156000), (1875, 138944), (1950, 133600), (2000, 130260), (2004, 130000), (2080, 125250), (2171, 120000), (2400, 108550), (2496, 104375), (2500, 104208), (2505, 104000), (2600, 100200), (2672, 97500), (3000, 86840), (3120, 83500), (3250, 80160), (3340, 78000), (3750, 69472), (3900, 66800), (4000, 65130), (4008, 65000), (4160, 62625), (4175, 62400), (4342, 60000), (4800, 54275), (4875, 53440), (5000, 52104), (5010, 52000), (5200, 50100), (5344, 48750), (6000, 43420), (6240, 41750), (6500, 40080), (6513, 40000), (6680, 39000), (7500, 34736), (7800, 33400), (8000, 32565), (8016, 32500), (8125, 32064), (8350, 31200), (8684, 30000), (9750, 26720), (10000, 26052), (10020, 26000), (10400, 25050), (10688, 24375), (10855, 24000), (12000, 21710), (12480, 20875), (12525, 20800), (13000, 20040), (13026, 20000), (13360, 19500), (15000, 17368), (15600, 16700), (16032, 16250)]