420986160

素因数分解:

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

素因数の和:9313

約数の個数: 200

約数和(自身を含む): 1671205536

約数和(自身を除く): 1250219376

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, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 324, 336, 360, 378, 405, 420, 432, 504, 540, 560, 567, 630, 648, 720, 756, 810, 840, 945, 1008, 1080, 1134, 1260, 1296, 1512, 1620, 1680, 1890, 2160, 2268, 2520, 2835, 3024, 3240, 3780, 4536, 5040, 5670, 6480, 7560, 9072, 9281, 11340, 15120, 18562, 22680, 27843, 37124, 45360, 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, 751761, 779604, 835290, 974505, 1002348, 1039472, 1113720, 1169406, 1252935, 1299340, 1336464, 1503522, 1559208, 1670580, 1754109, 1949010, 2004696, 2227440, 2338812, 2505870, 2598680, 2923515, 3007044, 3118416, 3341160, 3508218, 3758805, 3898020, 4009392, 4677624, 5011740, 5197360, 5262327, 5847030, 6014088, 6682320, 7016436, 7517610, 7796040, 8770545, 9355248, 10023480, 10524654, 11694060, 12028176, 14032872, 15035220, 15592080, 17541090, 20046960, 21049308, 23388120, 26311635, 28065744, 30070440, 35082180, 42098616, 46776240, 52623270, 60140880, 70164360, 84197232, 105246540, 140328720, 210493080, 420986160]

約数ペア:

[(1, 420986160), (2, 210493080), (3, 140328720), (4, 105246540), (5, 84197232), (6, 70164360), (7, 60140880), (8, 52623270), (9, 46776240), (10, 42098616), (12, 35082180), (14, 30070440), (15, 28065744), (16, 26311635), (18, 23388120), (20, 21049308), (21, 20046960), (24, 17541090), (27, 15592080), (28, 15035220), (30, 14032872), (35, 12028176), (36, 11694060), (40, 10524654), (42, 10023480), (45, 9355248), (48, 8770545), (54, 7796040), (56, 7517610), (60, 7016436), (63, 6682320), (70, 6014088), (72, 5847030), (80, 5262327), (81, 5197360), (84, 5011740), (90, 4677624), (105, 4009392), (108, 3898020), (112, 3758805), (120, 3508218), (126, 3341160), (135, 3118416), (140, 3007044), (144, 2923515), (162, 2598680), (168, 2505870), (180, 2338812), (189, 2227440), (210, 2004696), (216, 1949010), (240, 1754109), (252, 1670580), (270, 1559208), (280, 1503522), (315, 1336464), (324, 1299340), (336, 1252935), (360, 1169406), (378, 1113720), (405, 1039472), (420, 1002348), (432, 974505), (504, 835290), (540, 779604), (560, 751761), (567, 742480), (630, 668232), (648, 649670), (720, 584703), (756, 556860), (810, 519736), (840, 501174), (945, 445488), (1008, 417645), (1080, 389802), (1134, 371240), (1260, 334116), (1296, 324835), (1512, 278430), (1620, 259868), (1680, 250587), (1890, 222744), (2160, 194901), (2268, 185620), (2520, 167058), (2835, 148496), (3024, 139215), (3240, 129934), (3780, 111372), (4536, 92810), (5040, 83529), (5670, 74248), (6480, 64967), (7560, 55686), (9072, 46405), (9281, 45360), (11340, 37124), (15120, 27843), (18562, 22680)]