1330802760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{2543}}^1$

素因数の和:2660

約数の個数: 192

約数和(自身を含む): 4698259200

約数和(自身を除く): 3367456440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 89, 98, 105, 120, 140, 147, 168, 178, 196, 210, 245, 267, 280, 294, 356, 392, 420, 445, 490, 534, 588, 623, 712, 735, 840, 890, 980, 1068, 1176, 1246, 1335, 1470, 1780, 1869, 1960, 2136, 2492, 2543, 2670, 2940, 3115, 3560, 3738, 4361, 4984, 5086, 5340, 5880, 6230, 7476, 7629, 8722, 9345, 10172, 10680, 12460, 12715, 13083, 14952, 15258, 17444, 17801, 18690, 20344, 21805, 24920, 25430, 26166, 30516, 34888, 35602, 37380, 38145, 43610, 50860, 52332, 53403, 61032, 65415, 71204, 74760, 76290, 87220, 89005, 101720, 104664, 106806, 124607, 130830, 142408, 152580, 174440, 178010, 213612, 226327, 249214, 261660, 267015, 305160, 356020, 373821, 427224, 452654, 498428, 523320, 534030, 623035, 678981, 712040, 747642, 905308, 996856, 1068060, 1131635, 1246070, 1357962, 1495284, 1584289, 1810616, 1869105, 2136120, 2263270, 2492140, 2715924, 2990568, 3168578, 3394905, 3738210, 4526540, 4752867, 4984280, 5431848, 6337156, 6789810, 7476420, 7921445, 9053080, 9505734, 11090023, 12674312, 13579620, 14952840, 15842890, 19011468, 22180046, 23764335, 27159240, 31685780, 33270069, 38022936, 44360092, 47528670, 55450115, 63371560, 66540138, 88720184, 95057340, 110900230, 133080276, 166350345, 190114680, 221800460, 266160552, 332700690, 443600920, 665401380, 1330802760]

約数ペア:

[(1, 1330802760), (2, 665401380), (3, 443600920), (4, 332700690), (5, 266160552), (6, 221800460), (7, 190114680), (8, 166350345), (10, 133080276), (12, 110900230), (14, 95057340), (15, 88720184), (20, 66540138), (21, 63371560), (24, 55450115), (28, 47528670), (30, 44360092), (35, 38022936), (40, 33270069), (42, 31685780), (49, 27159240), (56, 23764335), (60, 22180046), (70, 19011468), (84, 15842890), (89, 14952840), (98, 13579620), (105, 12674312), (120, 11090023), (140, 9505734), (147, 9053080), (168, 7921445), (178, 7476420), (196, 6789810), (210, 6337156), (245, 5431848), (267, 4984280), (280, 4752867), (294, 4526540), (356, 3738210), (392, 3394905), (420, 3168578), (445, 2990568), (490, 2715924), (534, 2492140), (588, 2263270), (623, 2136120), (712, 1869105), (735, 1810616), (840, 1584289), (890, 1495284), (980, 1357962), (1068, 1246070), (1176, 1131635), (1246, 1068060), (1335, 996856), (1470, 905308), (1780, 747642), (1869, 712040), (1960, 678981), (2136, 623035), (2492, 534030), (2543, 523320), (2670, 498428), (2940, 452654), (3115, 427224), (3560, 373821), (3738, 356020), (4361, 305160), (4984, 267015), (5086, 261660), (5340, 249214), (5880, 226327), (6230, 213612), (7476, 178010), (7629, 174440), (8722, 152580), (9345, 142408), (10172, 130830), (10680, 124607), (12460, 106806), (12715, 104664), (13083, 101720), (14952, 89005), (15258, 87220), (17444, 76290), (17801, 74760), (18690, 71204), (20344, 65415), (21805, 61032), (24920, 53403), (25430, 52332), (26166, 50860), (30516, 43610), (34888, 38145), (35602, 37380)]