484289440

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{389}}^1$

素因数の和:686

約数の個数: 96

約数和(自身を含む): 1188794880

約数和(自身を除く): 704505440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 251, 310, 389, 496, 502, 620, 778, 992, 1004, 1240, 1255, 1556, 1945, 2008, 2480, 2510, 3112, 3890, 4016, 4960, 5020, 6224, 7780, 7781, 8032, 10040, 12059, 12448, 15560, 15562, 20080, 24118, 31120, 31124, 38905, 40160, 48236, 60295, 62240, 62248, 77810, 96472, 97639, 120590, 124496, 155620, 192944, 195278, 241180, 248992, 311240, 385888, 390556, 482360, 488195, 622480, 781112, 964720, 976390, 1244960, 1562224, 1929440, 1952780, 3026809, 3124448, 3905560, 6053618, 7811120, 12107236, 15134045, 15622240, 24214472, 30268090, 48428944, 60536180, 96857888, 121072360, 242144720, 484289440]

約数ペア:

[(1, 484289440), (2, 242144720), (4, 121072360), (5, 96857888), (8, 60536180), (10, 48428944), (16, 30268090), (20, 24214472), (31, 15622240), (32, 15134045), (40, 12107236), (62, 7811120), (80, 6053618), (124, 3905560), (155, 3124448), (160, 3026809), (248, 1952780), (251, 1929440), (310, 1562224), (389, 1244960), (496, 976390), (502, 964720), (620, 781112), (778, 622480), (992, 488195), (1004, 482360), (1240, 390556), (1255, 385888), (1556, 311240), (1945, 248992), (2008, 241180), (2480, 195278), (2510, 192944), (3112, 155620), (3890, 124496), (4016, 120590), (4960, 97639), (5020, 96472), (6224, 77810), (7780, 62248), (7781, 62240), (8032, 60295), (10040, 48236), (12059, 40160), (12448, 38905), (15560, 31124), (15562, 31120), (20080, 24118)]