231736140

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2699}}^1$

素因数の和:2773

約数の個数: 120

約数和(自身を含む): 740955600

約数和(自身を除く): 509219460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 53, 54, 60, 81, 90, 106, 108, 135, 159, 162, 180, 212, 265, 270, 318, 324, 405, 477, 530, 540, 636, 795, 810, 954, 1060, 1431, 1590, 1620, 1908, 2385, 2699, 2862, 3180, 4293, 4770, 5398, 5724, 7155, 8097, 8586, 9540, 10796, 13495, 14310, 16194, 17172, 21465, 24291, 26990, 28620, 32388, 40485, 42930, 48582, 53980, 72873, 80970, 85860, 97164, 121455, 143047, 145746, 161940, 218619, 242910, 286094, 291492, 364365, 429141, 437238, 485820, 572188, 715235, 728730, 858282, 874476, 1093095, 1287423, 1430470, 1457460, 1716564, 2145705, 2186190, 2574846, 2860940, 3862269, 4291410, 4372380, 5149692, 6437115, 7724538, 8582820, 11586807, 12874230, 15449076, 19311345, 23173614, 25748460, 38622690, 46347228, 57934035, 77245380, 115868070, 231736140]

約数ペア:

[(1, 231736140), (2, 115868070), (3, 77245380), (4, 57934035), (5, 46347228), (6, 38622690), (9, 25748460), (10, 23173614), (12, 19311345), (15, 15449076), (18, 12874230), (20, 11586807), (27, 8582820), (30, 7724538), (36, 6437115), (45, 5149692), (53, 4372380), (54, 4291410), (60, 3862269), (81, 2860940), (90, 2574846), (106, 2186190), (108, 2145705), (135, 1716564), (159, 1457460), (162, 1430470), (180, 1287423), (212, 1093095), (265, 874476), (270, 858282), (318, 728730), (324, 715235), (405, 572188), (477, 485820), (530, 437238), (540, 429141), (636, 364365), (795, 291492), (810, 286094), (954, 242910), (1060, 218619), (1431, 161940), (1590, 145746), (1620, 143047), (1908, 121455), (2385, 97164), (2699, 85860), (2862, 80970), (3180, 72873), (4293, 53980), (4770, 48582), (5398, 42930), (5724, 40485), (7155, 32388), (8097, 28620), (8586, 26990), (9540, 24291), (10796, 21465), (13495, 17172), (14310, 16194)]