140456400

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{727}}^1$

素因数の和:778

約数の個数: 240

約数和(自身を含む): 537298944

約数和(自身を除く): 396842544

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 25, 28, 30, 35, 40, 42, 46, 48, 50, 56, 60, 69, 70, 75, 80, 84, 92, 100, 105, 112, 115, 120, 138, 140, 150, 161, 168, 175, 184, 200, 210, 230, 240, 276, 280, 300, 322, 336, 345, 350, 368, 400, 420, 460, 483, 525, 552, 560, 575, 600, 644, 690, 700, 727, 805, 840, 920, 966, 1050, 1104, 1150, 1200, 1288, 1380, 1400, 1454, 1610, 1680, 1725, 1840, 1932, 2100, 2181, 2300, 2415, 2576, 2760, 2800, 2908, 3220, 3450, 3635, 3864, 4025, 4200, 4362, 4600, 4830, 5089, 5520, 5816, 6440, 6900, 7270, 7728, 8050, 8400, 8724, 9200, 9660, 10178, 10905, 11632, 12075, 12880, 13800, 14540, 15267, 16100, 16721, 17448, 18175, 19320, 20356, 21810, 24150, 25445, 27600, 29080, 30534, 32200, 33442, 34896, 36350, 38640, 40712, 43620, 48300, 50163, 50890, 54525, 58160, 61068, 64400, 66884, 72700, 76335, 81424, 83605, 87240, 96600, 100326, 101780, 109050, 117047, 122136, 127225, 133768, 145400, 152670, 167210, 174480, 193200, 200652, 203560, 218100, 234094, 244272, 250815, 254450, 267536, 290800, 305340, 334420, 351141, 381675, 401304, 407120, 418025, 436200, 468188, 501630, 508900, 585235, 610680, 668840, 702282, 763350, 802608, 836050, 872400, 936376, 1003260, 1017800, 1170470, 1221360, 1254075, 1337680, 1404564, 1526700, 1672100, 1755705, 1872752, 2006520, 2035600, 2340940, 2508150, 2809128, 2926175, 3053400, 3344200, 3511410, 4013040, 4681880, 5016300, 5618256, 5852350, 6106800, 6688400, 7022820, 8778525, 9363760, 10032600, 11704700, 14045640, 17557050, 20065200, 23409400, 28091280, 35114100, 46818800, 70228200, 140456400]

約数ペア:

[(1, 140456400), (2, 70228200), (3, 46818800), (4, 35114100), (5, 28091280), (6, 23409400), (7, 20065200), (8, 17557050), (10, 14045640), (12, 11704700), (14, 10032600), (15, 9363760), (16, 8778525), (20, 7022820), (21, 6688400), (23, 6106800), (24, 5852350), (25, 5618256), (28, 5016300), (30, 4681880), (35, 4013040), (40, 3511410), (42, 3344200), (46, 3053400), (48, 2926175), (50, 2809128), (56, 2508150), (60, 2340940), (69, 2035600), (70, 2006520), (75, 1872752), (80, 1755705), (84, 1672100), (92, 1526700), (100, 1404564), (105, 1337680), (112, 1254075), (115, 1221360), (120, 1170470), (138, 1017800), (140, 1003260), (150, 936376), (161, 872400), (168, 836050), (175, 802608), (184, 763350), (200, 702282), (210, 668840), (230, 610680), (240, 585235), (276, 508900), (280, 501630), (300, 468188), (322, 436200), (336, 418025), (345, 407120), (350, 401304), (368, 381675), (400, 351141), (420, 334420), (460, 305340), (483, 290800), (525, 267536), (552, 254450), (560, 250815), (575, 244272), (600, 234094), (644, 218100), (690, 203560), (700, 200652), (727, 193200), (805, 174480), (840, 167210), (920, 152670), (966, 145400), (1050, 133768), (1104, 127225), (1150, 122136), (1200, 117047), (1288, 109050), (1380, 101780), (1400, 100326), (1454, 96600), (1610, 87240), (1680, 83605), (1725, 81424), (1840, 76335), (1932, 72700), (2100, 66884), (2181, 64400), (2300, 61068), (2415, 58160), (2576, 54525), (2760, 50890), (2800, 50163), (2908, 48300), (3220, 43620), (3450, 40712), (3635, 38640), (3864, 36350), (4025, 34896), (4200, 33442), (4362, 32200), (4600, 30534), (4830, 29080), (5089, 27600), (5520, 25445), (5816, 24150), (6440, 21810), (6900, 20356), (7270, 19320), (7728, 18175), (8050, 17448), (8400, 16721), (8724, 16100), (9200, 15267), (9660, 14540), (10178, 13800), (10905, 12880), (11632, 12075)]