240268600

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:342

約数の個数: 192

約数和(自身を含む): 679956480

約数和(自身を除く): 439687880

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 25, 26, 31, 40, 44, 50, 52, 55, 62, 65, 88, 100, 104, 110, 124, 130, 143, 155, 200, 220, 248, 260, 271, 275, 286, 310, 325, 341, 403, 440, 520, 542, 550, 572, 620, 650, 682, 715, 775, 806, 1084, 1100, 1144, 1240, 1300, 1355, 1364, 1430, 1550, 1612, 1705, 2015, 2168, 2200, 2600, 2710, 2728, 2860, 2981, 3100, 3224, 3410, 3523, 3575, 4030, 4433, 5420, 5720, 5962, 6200, 6775, 6820, 7046, 7150, 8060, 8401, 8525, 8866, 10075, 10840, 11924, 13550, 13640, 14092, 14300, 14905, 16120, 16802, 17050, 17615, 17732, 20150, 22165, 23848, 27100, 28184, 28600, 29810, 33604, 34100, 35230, 35464, 38753, 40300, 42005, 44330, 54200, 59620, 67208, 68200, 70460, 74525, 77506, 80600, 84010, 88075, 88660, 92411, 109213, 110825, 119240, 140920, 149050, 155012, 168020, 176150, 177320, 184822, 193765, 210025, 218426, 221650, 298100, 310024, 336040, 352300, 369644, 387530, 420050, 436852, 443300, 462055, 546065, 596200, 704600, 739288, 775060, 840100, 873704, 886600, 924110, 968825, 1092130, 1201343, 1550120, 1680200, 1848220, 1937650, 2184260, 2310275, 2402686, 2730325, 3696440, 3875300, 4368520, 4620550, 4805372, 5460650, 6006715, 7750600, 9241100, 9610744, 10921300, 12013430, 18482200, 21842600, 24026860, 30033575, 48053720, 60067150, 120134300, 240268600]

約数ペア:

[(1, 240268600), (2, 120134300), (4, 60067150), (5, 48053720), (8, 30033575), (10, 24026860), (11, 21842600), (13, 18482200), (20, 12013430), (22, 10921300), (25, 9610744), (26, 9241100), (31, 7750600), (40, 6006715), (44, 5460650), (50, 4805372), (52, 4620550), (55, 4368520), (62, 3875300), (65, 3696440), (88, 2730325), (100, 2402686), (104, 2310275), (110, 2184260), (124, 1937650), (130, 1848220), (143, 1680200), (155, 1550120), (200, 1201343), (220, 1092130), (248, 968825), (260, 924110), (271, 886600), (275, 873704), (286, 840100), (310, 775060), (325, 739288), (341, 704600), (403, 596200), (440, 546065), (520, 462055), (542, 443300), (550, 436852), (572, 420050), (620, 387530), (650, 369644), (682, 352300), (715, 336040), (775, 310024), (806, 298100), (1084, 221650), (1100, 218426), (1144, 210025), (1240, 193765), (1300, 184822), (1355, 177320), (1364, 176150), (1430, 168020), (1550, 155012), (1612, 149050), (1705, 140920), (2015, 119240), (2168, 110825), (2200, 109213), (2600, 92411), (2710, 88660), (2728, 88075), (2860, 84010), (2981, 80600), (3100, 77506), (3224, 74525), (3410, 70460), (3523, 68200), (3575, 67208), (4030, 59620), (4433, 54200), (5420, 44330), (5720, 42005), (5962, 40300), (6200, 38753), (6775, 35464), (6820, 35230), (7046, 34100), (7150, 33604), (8060, 29810), (8401, 28600), (8525, 28184), (8866, 27100), (10075, 23848), (10840, 22165), (11924, 20150), (13550, 17732), (13640, 17615), (14092, 17050), (14300, 16802), (14905, 16120)]