155476440

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{599}}^1$

素因数の和:726

約数の個数: 192

約数和(自身を含む): 584064000

約数和(自身を除く): 428587560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 103, 105, 120, 126, 140, 168, 180, 206, 210, 252, 280, 309, 315, 360, 412, 420, 504, 515, 599, 618, 630, 721, 824, 840, 927, 1030, 1198, 1236, 1260, 1442, 1545, 1797, 1854, 2060, 2163, 2396, 2472, 2520, 2884, 2995, 3090, 3594, 3605, 3708, 4120, 4193, 4326, 4635, 4792, 5391, 5768, 5990, 6180, 6489, 7188, 7210, 7416, 8386, 8652, 8985, 9270, 10782, 10815, 11980, 12360, 12579, 12978, 14376, 14420, 16772, 17304, 17970, 18540, 20965, 21564, 21630, 23960, 25158, 25956, 26955, 28840, 32445, 33544, 35940, 37080, 37737, 41930, 43128, 43260, 50316, 51912, 53910, 61697, 62895, 64890, 71880, 75474, 83860, 86520, 100632, 107820, 123394, 125790, 129780, 150948, 167720, 185091, 188685, 215640, 246788, 251580, 259560, 301896, 308485, 370182, 377370, 431879, 493576, 503160, 555273, 616970, 740364, 754740, 863758, 925455, 1110546, 1233940, 1295637, 1480728, 1509480, 1727516, 1850910, 2159395, 2221092, 2467880, 2591274, 2776365, 3455032, 3701820, 3886911, 4318790, 4442184, 5182548, 5552730, 6478185, 7403640, 7773822, 8637580, 10365096, 11105460, 12956370, 15547644, 17275160, 19434555, 22210920, 25912740, 31095288, 38869110, 51825480, 77738220, 155476440]

約数ペア:

[(1, 155476440), (2, 77738220), (3, 51825480), (4, 38869110), (5, 31095288), (6, 25912740), (7, 22210920), (8, 19434555), (9, 17275160), (10, 15547644), (12, 12956370), (14, 11105460), (15, 10365096), (18, 8637580), (20, 7773822), (21, 7403640), (24, 6478185), (28, 5552730), (30, 5182548), (35, 4442184), (36, 4318790), (40, 3886911), (42, 3701820), (45, 3455032), (56, 2776365), (60, 2591274), (63, 2467880), (70, 2221092), (72, 2159395), (84, 1850910), (90, 1727516), (103, 1509480), (105, 1480728), (120, 1295637), (126, 1233940), (140, 1110546), (168, 925455), (180, 863758), (206, 754740), (210, 740364), (252, 616970), (280, 555273), (309, 503160), (315, 493576), (360, 431879), (412, 377370), (420, 370182), (504, 308485), (515, 301896), (599, 259560), (618, 251580), (630, 246788), (721, 215640), (824, 188685), (840, 185091), (927, 167720), (1030, 150948), (1198, 129780), (1236, 125790), (1260, 123394), (1442, 107820), (1545, 100632), (1797, 86520), (1854, 83860), (2060, 75474), (2163, 71880), (2396, 64890), (2472, 62895), (2520, 61697), (2884, 53910), (2995, 51912), (3090, 50316), (3594, 43260), (3605, 43128), (3708, 41930), (4120, 37737), (4193, 37080), (4326, 35940), (4635, 33544), (4792, 32445), (5391, 28840), (5768, 26955), (5990, 25956), (6180, 25158), (6489, 23960), (7188, 21630), (7210, 21564), (7416, 20965), (8386, 18540), (8652, 17970), (8985, 17304), (9270, 16772), (10782, 14420), (10815, 14376), (11980, 12978), (12360, 12579)]