1278973800

素因数分解:

$2^3\times 3^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{6073}}^1$

素因数の和:6114

約数の個数: 240

約数和(自身を含む): 4784550540

約数和(自身を除く): 3505576740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 27, 30, 36, 39, 40, 45, 50, 52, 54, 60, 65, 72, 75, 78, 81, 90, 100, 104, 108, 117, 120, 130, 135, 150, 156, 162, 180, 195, 200, 216, 225, 234, 260, 270, 300, 312, 324, 325, 351, 360, 390, 405, 450, 468, 520, 540, 585, 600, 648, 650, 675, 702, 780, 810, 900, 936, 975, 1053, 1080, 1170, 1300, 1350, 1404, 1560, 1620, 1755, 1800, 1950, 2025, 2106, 2340, 2600, 2700, 2808, 2925, 3240, 3510, 3900, 4050, 4212, 4680, 5265, 5400, 5850, 6073, 7020, 7800, 8100, 8424, 8775, 10530, 11700, 12146, 14040, 16200, 17550, 18219, 21060, 23400, 24292, 26325, 30365, 35100, 36438, 42120, 48584, 52650, 54657, 60730, 70200, 72876, 78949, 91095, 105300, 109314, 121460, 145752, 151825, 157898, 163971, 182190, 210600, 218628, 236847, 242920, 273285, 303650, 315796, 327942, 364380, 394745, 437256, 455475, 473694, 491913, 546570, 607300, 631592, 655884, 710541, 728760, 789490, 819855, 910950, 947388, 983826, 1093140, 1184235, 1214600, 1311768, 1366425, 1421082, 1578980, 1639710, 1821900, 1894776, 1967652, 1973725, 2131623, 2186280, 2368470, 2459565, 2732850, 2842164, 3157960, 3279420, 3552705, 3643800, 3935304, 3947450, 4099275, 4263246, 4736940, 4919130, 5465700, 5684328, 5921175, 6394869, 6558840, 7105410, 7894900, 8198550, 8526492, 9473880, 9838260, 10658115, 10931400, 11842350, 12297825, 12789738, 14210820, 15789800, 16397100, 17052984, 17763525, 19676520, 21316230, 23684700, 24595650, 25579476, 28421640, 31974345, 32794200, 35527050, 42632460, 47369400, 49191300, 51158952, 53290575, 63948690, 71054100, 85264920, 98382600, 106581150, 127897380, 142108200, 159871725, 213162300, 255794760, 319743450, 426324600, 639486900, 1278973800]

約数ペア:

[(1, 1278973800), (2, 639486900), (3, 426324600), (4, 319743450), (5, 255794760), (6, 213162300), (8, 159871725), (9, 142108200), (10, 127897380), (12, 106581150), (13, 98382600), (15, 85264920), (18, 71054100), (20, 63948690), (24, 53290575), (25, 51158952), (26, 49191300), (27, 47369400), (30, 42632460), (36, 35527050), (39, 32794200), (40, 31974345), (45, 28421640), (50, 25579476), (52, 24595650), (54, 23684700), (60, 21316230), (65, 19676520), (72, 17763525), (75, 17052984), (78, 16397100), (81, 15789800), (90, 14210820), (100, 12789738), (104, 12297825), (108, 11842350), (117, 10931400), (120, 10658115), (130, 9838260), (135, 9473880), (150, 8526492), (156, 8198550), (162, 7894900), (180, 7105410), (195, 6558840), (200, 6394869), (216, 5921175), (225, 5684328), (234, 5465700), (260, 4919130), (270, 4736940), (300, 4263246), (312, 4099275), (324, 3947450), (325, 3935304), (351, 3643800), (360, 3552705), (390, 3279420), (405, 3157960), (450, 2842164), (468, 2732850), (520, 2459565), (540, 2368470), (585, 2186280), (600, 2131623), (648, 1973725), (650, 1967652), (675, 1894776), (702, 1821900), (780, 1639710), (810, 1578980), (900, 1421082), (936, 1366425), (975, 1311768), (1053, 1214600), (1080, 1184235), (1170, 1093140), (1300, 983826), (1350, 947388), (1404, 910950), (1560, 819855), (1620, 789490), (1755, 728760), (1800, 710541), (1950, 655884), (2025, 631592), (2106, 607300), (2340, 546570), (2600, 491913), (2700, 473694), (2808, 455475), (2925, 437256), (3240, 394745), (3510, 364380), (3900, 327942), (4050, 315796), (4212, 303650), (4680, 273285), (5265, 242920), (5400, 236847), (5850, 218628), (6073, 210600), (7020, 182190), (7800, 163971), (8100, 157898), (8424, 151825), (8775, 145752), (10530, 121460), (11700, 109314), (12146, 105300), (14040, 91095), (16200, 78949), (17550, 72876), (18219, 70200), (21060, 60730), (23400, 54657), (24292, 52650), (26325, 48584), (30365, 42120), (35100, 36438)]