80488200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{607}}^1$

素因数の和:656

約数の個数: 192

約数和(自身を含む): 284981760

約数和(自身を除く): 204493560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 25, 26, 30, 34, 39, 40, 50, 51, 52, 60, 65, 68, 75, 78, 85, 100, 102, 104, 120, 130, 136, 150, 156, 170, 195, 200, 204, 221, 255, 260, 300, 312, 325, 340, 390, 408, 425, 442, 510, 520, 600, 607, 650, 663, 680, 780, 850, 884, 975, 1020, 1105, 1214, 1275, 1300, 1326, 1560, 1700, 1768, 1821, 1950, 2040, 2210, 2428, 2550, 2600, 2652, 3035, 3315, 3400, 3642, 3900, 4420, 4856, 5100, 5304, 5525, 6070, 6630, 7284, 7800, 7891, 8840, 9105, 10200, 10319, 11050, 12140, 13260, 14568, 15175, 15782, 16575, 18210, 20638, 22100, 23673, 24280, 26520, 30350, 30957, 31564, 33150, 36420, 39455, 41276, 44200, 45525, 47346, 51595, 60700, 61914, 63128, 66300, 72840, 78910, 82552, 91050, 94692, 103190, 118365, 121400, 123828, 132600, 134147, 154785, 157820, 182100, 189384, 197275, 206380, 236730, 247656, 257975, 268294, 309570, 315640, 364200, 394550, 402441, 412760, 473460, 515950, 536588, 591825, 619140, 670735, 773925, 789100, 804882, 946920, 1031900, 1073176, 1183650, 1238280, 1341470, 1547850, 1578200, 1609764, 2012205, 2063800, 2367300, 2682940, 3095700, 3219528, 3353675, 4024410, 4734600, 5365880, 6191400, 6707350, 8048820, 10061025, 13414700, 16097640, 20122050, 26829400, 40244100, 80488200]

約数ペア:

[(1, 80488200), (2, 40244100), (3, 26829400), (4, 20122050), (5, 16097640), (6, 13414700), (8, 10061025), (10, 8048820), (12, 6707350), (13, 6191400), (15, 5365880), (17, 4734600), (20, 4024410), (24, 3353675), (25, 3219528), (26, 3095700), (30, 2682940), (34, 2367300), (39, 2063800), (40, 2012205), (50, 1609764), (51, 1578200), (52, 1547850), (60, 1341470), (65, 1238280), (68, 1183650), (75, 1073176), (78, 1031900), (85, 946920), (100, 804882), (102, 789100), (104, 773925), (120, 670735), (130, 619140), (136, 591825), (150, 536588), (156, 515950), (170, 473460), (195, 412760), (200, 402441), (204, 394550), (221, 364200), (255, 315640), (260, 309570), (300, 268294), (312, 257975), (325, 247656), (340, 236730), (390, 206380), (408, 197275), (425, 189384), (442, 182100), (510, 157820), (520, 154785), (600, 134147), (607, 132600), (650, 123828), (663, 121400), (680, 118365), (780, 103190), (850, 94692), (884, 91050), (975, 82552), (1020, 78910), (1105, 72840), (1214, 66300), (1275, 63128), (1300, 61914), (1326, 60700), (1560, 51595), (1700, 47346), (1768, 45525), (1821, 44200), (1950, 41276), (2040, 39455), (2210, 36420), (2428, 33150), (2550, 31564), (2600, 30957), (2652, 30350), (3035, 26520), (3315, 24280), (3400, 23673), (3642, 22100), (3900, 20638), (4420, 18210), (4856, 16575), (5100, 15782), (5304, 15175), (5525, 14568), (6070, 13260), (6630, 12140), (7284, 11050), (7800, 10319), (7891, 10200), (8840, 9105)]