230167980

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{20297}}^1$

素因数の和:20325

約数の個数: 120

約数和(自身を含む): 825235488

約数和(自身を除く): 595067508

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 11340, 20297, 40594, 60891, 81188, 101485, 121782, 142079, 182673, 202970, 243564, 284158, 304455, 365346, 405940, 426237, 548019, 568316, 608910, 710395, 730692, 852474, 913365, 1096038, 1217820, 1278711, 1420790, 1644057, 1704948, 1826730, 2131185, 2192076, 2557422, 2740095, 2841580, 3288114, 3653460, 3836133, 4262370, 5114844, 5480190, 6393555, 6576228, 7672266, 8220285, 8524740, 10960380, 11508399, 12787110, 15344532, 16440570, 19180665, 23016798, 25574220, 32881140, 38361330, 46033596, 57541995, 76722660, 115083990, 230167980]

約数ペア:

[(1, 230167980), (2, 115083990), (3, 76722660), (4, 57541995), (5, 46033596), (6, 38361330), (7, 32881140), (9, 25574220), (10, 23016798), (12, 19180665), (14, 16440570), (15, 15344532), (18, 12787110), (20, 11508399), (21, 10960380), (27, 8524740), (28, 8220285), (30, 7672266), (35, 6576228), (36, 6393555), (42, 5480190), (45, 5114844), (54, 4262370), (60, 3836133), (63, 3653460), (70, 3288114), (81, 2841580), (84, 2740095), (90, 2557422), (105, 2192076), (108, 2131185), (126, 1826730), (135, 1704948), (140, 1644057), (162, 1420790), (180, 1278711), (189, 1217820), (210, 1096038), (252, 913365), (270, 852474), (315, 730692), (324, 710395), (378, 608910), (405, 568316), (420, 548019), (540, 426237), (567, 405940), (630, 365346), (756, 304455), (810, 284158), (945, 243564), (1134, 202970), (1260, 182673), (1620, 142079), (1890, 121782), (2268, 101485), (2835, 81188), (3780, 60891), (5670, 40594), (11340, 20297)]