242334960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{144247}}^1$

素因数の和:144270

約数の個数: 80

約数和(自身を含む): 858564096

約数和(自身を除く): 616229136

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 144247, 288494, 432741, 576988, 721235, 865482, 1009729, 1153976, 1442470, 1730964, 2019458, 2163705, 2307952, 2884940, 3029187, 3461928, 4038916, 4327410, 5048645, 5769880, 6058374, 6923856, 8077832, 8654820, 10097290, 11539760, 12116748, 15145935, 16155664, 17309640, 20194580, 24233496, 30291870, 34619280, 40389160, 48466992, 60583740, 80778320, 121167480, 242334960]

約数ペア:

[(1, 242334960), (2, 121167480), (3, 80778320), (4, 60583740), (5, 48466992), (6, 40389160), (7, 34619280), (8, 30291870), (10, 24233496), (12, 20194580), (14, 17309640), (15, 16155664), (16, 15145935), (20, 12116748), (21, 11539760), (24, 10097290), (28, 8654820), (30, 8077832), (35, 6923856), (40, 6058374), (42, 5769880), (48, 5048645), (56, 4327410), (60, 4038916), (70, 3461928), (80, 3029187), (84, 2884940), (105, 2307952), (112, 2163705), (120, 2019458), (140, 1730964), (168, 1442470), (210, 1153976), (240, 1009729), (280, 865482), (336, 721235), (420, 576988), (560, 432741), (840, 288494), (1680, 144247)]