78379080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1069}}^1$

素因数の和:1143

約数の個数: 128

約数和(自身を含む): 258854400

約数和(自身を除く): 180475320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 47, 52, 60, 65, 78, 94, 104, 120, 130, 141, 156, 188, 195, 235, 260, 282, 312, 376, 390, 470, 520, 564, 611, 705, 780, 940, 1069, 1128, 1222, 1410, 1560, 1833, 1880, 2138, 2444, 2820, 3055, 3207, 3666, 4276, 4888, 5345, 5640, 6110, 6414, 7332, 8552, 9165, 10690, 12220, 12828, 13897, 14664, 16035, 18330, 21380, 24440, 25656, 27794, 32070, 36660, 41691, 42760, 50243, 55588, 64140, 69485, 73320, 83382, 100486, 111176, 128280, 138970, 150729, 166764, 200972, 208455, 251215, 277940, 301458, 333528, 401944, 416910, 502430, 555880, 602916, 653159, 753645, 833820, 1004860, 1205832, 1306318, 1507290, 1667640, 1959477, 2009720, 2612636, 3014580, 3265795, 3918954, 5225272, 6029160, 6531590, 7837908, 9797385, 13063180, 15675816, 19594770, 26126360, 39189540, 78379080]

約数ペア:

[(1, 78379080), (2, 39189540), (3, 26126360), (4, 19594770), (5, 15675816), (6, 13063180), (8, 9797385), (10, 7837908), (12, 6531590), (13, 6029160), (15, 5225272), (20, 3918954), (24, 3265795), (26, 3014580), (30, 2612636), (39, 2009720), (40, 1959477), (47, 1667640), (52, 1507290), (60, 1306318), (65, 1205832), (78, 1004860), (94, 833820), (104, 753645), (120, 653159), (130, 602916), (141, 555880), (156, 502430), (188, 416910), (195, 401944), (235, 333528), (260, 301458), (282, 277940), (312, 251215), (376, 208455), (390, 200972), (470, 166764), (520, 150729), (564, 138970), (611, 128280), (705, 111176), (780, 100486), (940, 83382), (1069, 73320), (1128, 69485), (1222, 64140), (1410, 55588), (1560, 50243), (1833, 42760), (1880, 41691), (2138, 36660), (2444, 32070), (2820, 27794), (3055, 25656), (3207, 24440), (3666, 21380), (4276, 18330), (4888, 16035), (5345, 14664), (5640, 13897), (6110, 12828), (6414, 12220), (7332, 10690), (8552, 9165)]