140482440

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{521}}^1$

素因数の和:652

約数の個数: 192

約数和(自身を含む): 527679360

約数和(自身を除く): 387196920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 107, 120, 126, 140, 168, 180, 210, 214, 252, 280, 315, 321, 360, 420, 428, 504, 521, 535, 630, 642, 749, 840, 856, 963, 1042, 1070, 1260, 1284, 1498, 1563, 1605, 1926, 2084, 2140, 2247, 2520, 2568, 2605, 2996, 3126, 3210, 3647, 3745, 3852, 4168, 4280, 4494, 4689, 4815, 5210, 5992, 6252, 6420, 6741, 7294, 7490, 7704, 7815, 8988, 9378, 9630, 10420, 10941, 11235, 12504, 12840, 13482, 14588, 14980, 15630, 17976, 18235, 18756, 19260, 20840, 21882, 22470, 23445, 26964, 29176, 29960, 31260, 32823, 33705, 36470, 37512, 38520, 43764, 44940, 46890, 53928, 54705, 55747, 62520, 65646, 67410, 72940, 87528, 89880, 93780, 109410, 111494, 131292, 134820, 145880, 164115, 167241, 187560, 218820, 222988, 262584, 269640, 278735, 328230, 334482, 390229, 437640, 445976, 501723, 557470, 656460, 668964, 780458, 836205, 1003446, 1114940, 1170687, 1312920, 1337928, 1560916, 1672410, 1951145, 2006892, 2229880, 2341374, 2508615, 3121832, 3344820, 3512061, 3902290, 4013784, 4682748, 5017230, 5853435, 6689640, 7024122, 7804580, 9365496, 10034460, 11706870, 14048244, 15609160, 17560305, 20068920, 23413740, 28096488, 35120610, 46827480, 70241220, 140482440]

約数ペア:

[(1, 140482440), (2, 70241220), (3, 46827480), (4, 35120610), (5, 28096488), (6, 23413740), (7, 20068920), (8, 17560305), (9, 15609160), (10, 14048244), (12, 11706870), (14, 10034460), (15, 9365496), (18, 7804580), (20, 7024122), (21, 6689640), (24, 5853435), (28, 5017230), (30, 4682748), (35, 4013784), (36, 3902290), (40, 3512061), (42, 3344820), (45, 3121832), (56, 2508615), (60, 2341374), (63, 2229880), (70, 2006892), (72, 1951145), (84, 1672410), (90, 1560916), (105, 1337928), (107, 1312920), (120, 1170687), (126, 1114940), (140, 1003446), (168, 836205), (180, 780458), (210, 668964), (214, 656460), (252, 557470), (280, 501723), (315, 445976), (321, 437640), (360, 390229), (420, 334482), (428, 328230), (504, 278735), (521, 269640), (535, 262584), (630, 222988), (642, 218820), (749, 187560), (840, 167241), (856, 164115), (963, 145880), (1042, 134820), (1070, 131292), (1260, 111494), (1284, 109410), (1498, 93780), (1563, 89880), (1605, 87528), (1926, 72940), (2084, 67410), (2140, 65646), (2247, 62520), (2520, 55747), (2568, 54705), (2605, 53928), (2996, 46890), (3126, 44940), (3210, 43764), (3647, 38520), (3745, 37512), (3852, 36470), (4168, 33705), (4280, 32823), (4494, 31260), (4689, 29960), (4815, 29176), (5210, 26964), (5992, 23445), (6252, 22470), (6420, 21882), (6741, 20840), (7294, 19260), (7490, 18756), (7704, 18235), (7815, 17976), (8988, 15630), (9378, 14980), (9630, 14588), (10420, 13482), (10941, 12840), (11235, 12504)]