140328720

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{9281}}^1$

素因数の和:9310

約数の個数: 160

約数和(自身を含む): 552464640

約数和(自身を除く): 412135920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 9281, 15120, 18562, 27843, 37124, 46405, 55686, 64967, 74248, 83529, 92810, 111372, 129934, 139215, 148496, 167058, 185620, 194901, 222744, 250587, 259868, 278430, 324835, 334116, 371240, 389802, 417645, 445488, 501174, 519736, 556860, 584703, 649670, 668232, 742480, 779604, 835290, 974505, 1002348, 1039472, 1113720, 1169406, 1252935, 1299340, 1336464, 1559208, 1670580, 1754109, 1949010, 2004696, 2227440, 2338812, 2505870, 2598680, 2923515, 3118416, 3341160, 3508218, 3898020, 4009392, 4677624, 5011740, 5197360, 5847030, 6682320, 7016436, 7796040, 8770545, 9355248, 10023480, 11694060, 14032872, 15592080, 17541090, 20046960, 23388120, 28065744, 35082180, 46776240, 70164360, 140328720]

約数ペア:

[(1, 140328720), (2, 70164360), (3, 46776240), (4, 35082180), (5, 28065744), (6, 23388120), (7, 20046960), (8, 17541090), (9, 15592080), (10, 14032872), (12, 11694060), (14, 10023480), (15, 9355248), (16, 8770545), (18, 7796040), (20, 7016436), (21, 6682320), (24, 5847030), (27, 5197360), (28, 5011740), (30, 4677624), (35, 4009392), (36, 3898020), (40, 3508218), (42, 3341160), (45, 3118416), (48, 2923515), (54, 2598680), (56, 2505870), (60, 2338812), (63, 2227440), (70, 2004696), (72, 1949010), (80, 1754109), (84, 1670580), (90, 1559208), (105, 1336464), (108, 1299340), (112, 1252935), (120, 1169406), (126, 1113720), (135, 1039472), (140, 1002348), (144, 974505), (168, 835290), (180, 779604), (189, 742480), (210, 668232), (216, 649670), (240, 584703), (252, 556860), (270, 519736), (280, 501174), (315, 445488), (336, 417645), (360, 389802), (378, 371240), (420, 334116), (432, 324835), (504, 278430), (540, 259868), (560, 250587), (630, 222744), (720, 194901), (756, 185620), (840, 167058), (945, 148496), (1008, 139215), (1080, 129934), (1260, 111372), (1512, 92810), (1680, 83529), (1890, 74248), (2160, 64967), (2520, 55686), (3024, 46405), (3780, 37124), (5040, 27843), (7560, 18562), (9281, 15120)]