78819000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:127

約数の個数: 256

約数和(自身を含む): 276756480

約数和(自身を除く): 197937480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 43, 47, 50, 52, 60, 65, 75, 78, 86, 94, 100, 104, 120, 125, 129, 130, 141, 150, 156, 172, 188, 195, 200, 215, 235, 250, 258, 260, 282, 300, 312, 325, 344, 375, 376, 390, 430, 470, 500, 516, 520, 559, 564, 600, 611, 645, 650, 705, 750, 780, 860, 940, 975, 1000, 1032, 1075, 1118, 1128, 1175, 1222, 1290, 1300, 1410, 1500, 1560, 1625, 1677, 1720, 1833, 1880, 1950, 2021, 2150, 2236, 2350, 2444, 2580, 2600, 2795, 2820, 3000, 3055, 3225, 3250, 3354, 3525, 3666, 3900, 4042, 4300, 4472, 4700, 4875, 4888, 5160, 5375, 5590, 5640, 5875, 6063, 6110, 6450, 6500, 6708, 7050, 7332, 7800, 8084, 8385, 8600, 9165, 9400, 9750, 10105, 10750, 11180, 11750, 12126, 12220, 12900, 13000, 13416, 13975, 14100, 14664, 15275, 16125, 16168, 16770, 17625, 18330, 19500, 20210, 21500, 22360, 23500, 24252, 24440, 25800, 26273, 27950, 28200, 30315, 30550, 32250, 33540, 35250, 36660, 39000, 40420, 41925, 43000, 45825, 47000, 48504, 50525, 52546, 55900, 60630, 61100, 64500, 67080, 69875, 70500, 73320, 76375, 78819, 80840, 83850, 91650, 101050, 105092, 111800, 121260, 122200, 129000, 131365, 139750, 141000, 151575, 152750, 157638, 167700, 183300, 202100, 209625, 210184, 229125, 242520, 252625, 262730, 279500, 303150, 305500, 315276, 335400, 366600, 394095, 404200, 419250, 458250, 505250, 525460, 559000, 606300, 611000, 630552, 656825, 757875, 788190, 838500, 916500, 1010500, 1050920, 1212600, 1313650, 1515750, 1576380, 1677000, 1833000, 1970475, 2021000, 2627300, 3031500, 3152760, 3284125, 3940950, 5254600, 6063000, 6568250, 7881900, 9852375, 13136500, 15763800, 19704750, 26273000, 39409500, 78819000]

約数ペア:

[(1, 78819000), (2, 39409500), (3, 26273000), (4, 19704750), (5, 15763800), (6, 13136500), (8, 9852375), (10, 7881900), (12, 6568250), (13, 6063000), (15, 5254600), (20, 3940950), (24, 3284125), (25, 3152760), (26, 3031500), (30, 2627300), (39, 2021000), (40, 1970475), (43, 1833000), (47, 1677000), (50, 1576380), (52, 1515750), (60, 1313650), (65, 1212600), (75, 1050920), (78, 1010500), (86, 916500), (94, 838500), (100, 788190), (104, 757875), (120, 656825), (125, 630552), (129, 611000), (130, 606300), (141, 559000), (150, 525460), (156, 505250), (172, 458250), (188, 419250), (195, 404200), (200, 394095), (215, 366600), (235, 335400), (250, 315276), (258, 305500), (260, 303150), (282, 279500), (300, 262730), (312, 252625), (325, 242520), (344, 229125), (375, 210184), (376, 209625), (390, 202100), (430, 183300), (470, 167700), (500, 157638), (516, 152750), (520, 151575), (559, 141000), (564, 139750), (600, 131365), (611, 129000), (645, 122200), (650, 121260), (705, 111800), (750, 105092), (780, 101050), (860, 91650), (940, 83850), (975, 80840), (1000, 78819), (1032, 76375), (1075, 73320), (1118, 70500), (1128, 69875), (1175, 67080), (1222, 64500), (1290, 61100), (1300, 60630), (1410, 55900), (1500, 52546), (1560, 50525), (1625, 48504), (1677, 47000), (1720, 45825), (1833, 43000), (1880, 41925), (1950, 40420), (2021, 39000), (2150, 36660), (2236, 35250), (2350, 33540), (2444, 32250), (2580, 30550), (2600, 30315), (2795, 28200), (2820, 27950), (3000, 26273), (3055, 25800), (3225, 24440), (3250, 24252), (3354, 23500), (3525, 22360), (3666, 21500), (3900, 20210), (4042, 19500), (4300, 18330), (4472, 17625), (4700, 16770), (4875, 16168), (4888, 16125), (5160, 15275), (5375, 14664), (5590, 14100), (5640, 13975), (5875, 13416), (6063, 13000), (6110, 12900), (6450, 12220), (6500, 12126), (6708, 11750), (7050, 11180), (7332, 10750), (7800, 10105), (8084, 9750), (8385, 9400), (8600, 9165)]