313556430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1163}}^1$

素因数の和:1246

約数の個数: 128

約数和(自身を含む): 885012480

約数和(自身を除く): 571456050

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 19, 22, 30, 33, 38, 43, 55, 57, 66, 86, 95, 110, 114, 129, 165, 190, 209, 215, 258, 285, 330, 418, 430, 473, 570, 627, 645, 817, 946, 1045, 1163, 1254, 1290, 1419, 1634, 2090, 2326, 2365, 2451, 2838, 3135, 3489, 4085, 4730, 4902, 5815, 6270, 6978, 7095, 8170, 8987, 11630, 12255, 12793, 14190, 17445, 17974, 22097, 24510, 25586, 26961, 34890, 38379, 44194, 44935, 50009, 53922, 63965, 66291, 76758, 89870, 100018, 110485, 127930, 132582, 134805, 150027, 191895, 220970, 243067, 250045, 269610, 300054, 331455, 383790, 486134, 500090, 550099, 662910, 729201, 750135, 950171, 1100198, 1215335, 1458402, 1500270, 1650297, 1900342, 2430670, 2750495, 2850513, 3300594, 3646005, 4750855, 5500990, 5701026, 7292010, 8251485, 9501710, 10451881, 14252565, 16502970, 20903762, 28505130, 31355643, 52259405, 62711286, 104518810, 156778215, 313556430]

約数ペア:

[(1, 313556430), (2, 156778215), (3, 104518810), (5, 62711286), (6, 52259405), (10, 31355643), (11, 28505130), (15, 20903762), (19, 16502970), (22, 14252565), (30, 10451881), (33, 9501710), (38, 8251485), (43, 7292010), (55, 5701026), (57, 5500990), (66, 4750855), (86, 3646005), (95, 3300594), (110, 2850513), (114, 2750495), (129, 2430670), (165, 1900342), (190, 1650297), (209, 1500270), (215, 1458402), (258, 1215335), (285, 1100198), (330, 950171), (418, 750135), (430, 729201), (473, 662910), (570, 550099), (627, 500090), (645, 486134), (817, 383790), (946, 331455), (1045, 300054), (1163, 269610), (1254, 250045), (1290, 243067), (1419, 220970), (1634, 191895), (2090, 150027), (2326, 134805), (2365, 132582), (2451, 127930), (2838, 110485), (3135, 100018), (3489, 89870), (4085, 76758), (4730, 66291), (4902, 63965), (5815, 53922), (6270, 50009), (6978, 44935), (7095, 44194), (8170, 38379), (8987, 34890), (11630, 26961), (12255, 25586), (12793, 24510), (14190, 22097), (17445, 17974)]