145161240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:210

約数の個数: 256

約数和(自身を含む): 528768000

約数和(自身を除く): 383606760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 56, 58, 59, 60, 70, 84, 87, 101, 105, 116, 118, 120, 140, 145, 168, 174, 177, 202, 203, 210, 232, 236, 280, 290, 295, 303, 348, 354, 404, 406, 413, 420, 435, 472, 505, 580, 590, 606, 609, 696, 707, 708, 808, 812, 826, 840, 870, 885, 1010, 1015, 1160, 1180, 1212, 1218, 1239, 1414, 1416, 1515, 1624, 1652, 1711, 1740, 1770, 2020, 2030, 2065, 2121, 2360, 2424, 2436, 2478, 2828, 2929, 3030, 3045, 3304, 3422, 3480, 3535, 3540, 4040, 4060, 4130, 4242, 4872, 4956, 5133, 5656, 5858, 5959, 6060, 6090, 6195, 6844, 7070, 7080, 8120, 8260, 8484, 8555, 8787, 9912, 10266, 10605, 11716, 11918, 11977, 12120, 12180, 12390, 13688, 14140, 14645, 16520, 16968, 17110, 17574, 17877, 20503, 20532, 21210, 23432, 23836, 23954, 24360, 24780, 25665, 28280, 29290, 29795, 34220, 35148, 35754, 35931, 41006, 41064, 41713, 42420, 43935, 47672, 47908, 49560, 51330, 58580, 59590, 59885, 61509, 68440, 70296, 71508, 71862, 82012, 83426, 84840, 87870, 89385, 95816, 102515, 102660, 117160, 119180, 119770, 123018, 125139, 143016, 143724, 164024, 166852, 172811, 175740, 178770, 179655, 205030, 205320, 208565, 238360, 239540, 246036, 250278, 287448, 307545, 333704, 345622, 351480, 357540, 359310, 410060, 417130, 479080, 492072, 500556, 518433, 615090, 625695, 691244, 715080, 718620, 820120, 834260, 864055, 1001112, 1036866, 1209677, 1230180, 1251390, 1382488, 1437240, 1668520, 1728110, 2073732, 2419354, 2460360, 2502780, 2592165, 3456220, 3629031, 4147464, 4838708, 5005560, 5184330, 6048385, 6912440, 7258062, 9677416, 10368660, 12096770, 14516124, 18145155, 20737320, 24193540, 29032248, 36290310, 48387080, 72580620, 145161240]

約数ペア:

[(1, 145161240), (2, 72580620), (3, 48387080), (4, 36290310), (5, 29032248), (6, 24193540), (7, 20737320), (8, 18145155), (10, 14516124), (12, 12096770), (14, 10368660), (15, 9677416), (20, 7258062), (21, 6912440), (24, 6048385), (28, 5184330), (29, 5005560), (30, 4838708), (35, 4147464), (40, 3629031), (42, 3456220), (56, 2592165), (58, 2502780), (59, 2460360), (60, 2419354), (70, 2073732), (84, 1728110), (87, 1668520), (101, 1437240), (105, 1382488), (116, 1251390), (118, 1230180), (120, 1209677), (140, 1036866), (145, 1001112), (168, 864055), (174, 834260), (177, 820120), (202, 718620), (203, 715080), (210, 691244), (232, 625695), (236, 615090), (280, 518433), (290, 500556), (295, 492072), (303, 479080), (348, 417130), (354, 410060), (404, 359310), (406, 357540), (413, 351480), (420, 345622), (435, 333704), (472, 307545), (505, 287448), (580, 250278), (590, 246036), (606, 239540), (609, 238360), (696, 208565), (707, 205320), (708, 205030), (808, 179655), (812, 178770), (826, 175740), (840, 172811), (870, 166852), (885, 164024), (1010, 143724), (1015, 143016), (1160, 125139), (1180, 123018), (1212, 119770), (1218, 119180), (1239, 117160), (1414, 102660), (1416, 102515), (1515, 95816), (1624, 89385), (1652, 87870), (1711, 84840), (1740, 83426), (1770, 82012), (2020, 71862), (2030, 71508), (2065, 70296), (2121, 68440), (2360, 61509), (2424, 59885), (2436, 59590), (2478, 58580), (2828, 51330), (2929, 49560), (3030, 47908), (3045, 47672), (3304, 43935), (3422, 42420), (3480, 41713), (3535, 41064), (3540, 41006), (4040, 35931), (4060, 35754), (4130, 35148), (4242, 34220), (4872, 29795), (4956, 29290), (5133, 28280), (5656, 25665), (5858, 24780), (5959, 24360), (6060, 23954), (6090, 23836), (6195, 23432), (6844, 21210), (7070, 20532), (7080, 20503), (8120, 17877), (8260, 17574), (8484, 17110), (8555, 16968), (8787, 16520), (9912, 14645), (10266, 14140), (10605, 13688), (11716, 12390), (11918, 12180), (11977, 12120)]