492924720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{491}}^1$

素因数の和:643

約数の個数: 160

約数和(自身を含む): 1581327360

約数和(自身を除く): 1088402640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 89, 94, 120, 141, 178, 188, 235, 240, 267, 282, 356, 376, 445, 470, 491, 534, 564, 705, 712, 752, 890, 940, 982, 1068, 1128, 1335, 1410, 1424, 1473, 1780, 1880, 1964, 2136, 2256, 2455, 2670, 2820, 2946, 3560, 3760, 3928, 4183, 4272, 4910, 5340, 5640, 5892, 7120, 7365, 7856, 8366, 9820, 10680, 11280, 11784, 12549, 14730, 16732, 19640, 20915, 21360, 23077, 23568, 25098, 29460, 33464, 39280, 41830, 43699, 46154, 50196, 58920, 62745, 66928, 69231, 83660, 87398, 92308, 100392, 115385, 117840, 125490, 131097, 138462, 167320, 174796, 184616, 200784, 218495, 230770, 250980, 262194, 276924, 334640, 346155, 349592, 369232, 436990, 461540, 501960, 524388, 553848, 655485, 692310, 699184, 873980, 923080, 1003920, 1048776, 1107696, 1310970, 1384620, 1747960, 1846160, 2053853, 2097552, 2621940, 2769240, 3495920, 4107706, 5243880, 5538480, 6161559, 8215412, 10269265, 10487760, 12323118, 16430824, 20538530, 24646236, 30807795, 32861648, 41077060, 49292472, 61615590, 82154120, 98584944, 123231180, 164308240, 246462360, 492924720]

約数ペア:

[(1, 492924720), (2, 246462360), (3, 164308240), (4, 123231180), (5, 98584944), (6, 82154120), (8, 61615590), (10, 49292472), (12, 41077060), (15, 32861648), (16, 30807795), (20, 24646236), (24, 20538530), (30, 16430824), (40, 12323118), (47, 10487760), (48, 10269265), (60, 8215412), (80, 6161559), (89, 5538480), (94, 5243880), (120, 4107706), (141, 3495920), (178, 2769240), (188, 2621940), (235, 2097552), (240, 2053853), (267, 1846160), (282, 1747960), (356, 1384620), (376, 1310970), (445, 1107696), (470, 1048776), (491, 1003920), (534, 923080), (564, 873980), (705, 699184), (712, 692310), (752, 655485), (890, 553848), (940, 524388), (982, 501960), (1068, 461540), (1128, 436990), (1335, 369232), (1410, 349592), (1424, 346155), (1473, 334640), (1780, 276924), (1880, 262194), (1964, 250980), (2136, 230770), (2256, 218495), (2455, 200784), (2670, 184616), (2820, 174796), (2946, 167320), (3560, 138462), (3760, 131097), (3928, 125490), (4183, 117840), (4272, 115385), (4910, 100392), (5340, 92308), (5640, 87398), (5892, 83660), (7120, 69231), (7365, 66928), (7856, 62745), (8366, 58920), (9820, 50196), (10680, 46154), (11280, 43699), (11784, 41830), (12549, 39280), (14730, 33464), (16732, 29460), (19640, 25098), (20915, 23568), (21360, 23077)]