149232840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:160

約数の個数: 256

約数和(自身を含む): 508896000

約数和(自身を除く): 359663160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 29, 30, 37, 38, 40, 57, 58, 60, 61, 74, 76, 87, 95, 111, 114, 116, 120, 122, 145, 148, 152, 174, 183, 185, 190, 222, 228, 232, 244, 285, 290, 296, 305, 348, 366, 370, 380, 435, 444, 456, 488, 551, 555, 570, 580, 610, 696, 703, 732, 740, 760, 870, 888, 915, 1073, 1102, 1110, 1140, 1159, 1160, 1220, 1406, 1464, 1480, 1653, 1740, 1769, 1830, 2109, 2146, 2204, 2220, 2257, 2280, 2318, 2440, 2755, 2812, 3219, 3306, 3477, 3480, 3515, 3538, 3660, 4218, 4292, 4408, 4440, 4514, 4636, 5307, 5365, 5510, 5624, 5795, 6438, 6612, 6771, 6954, 7030, 7076, 7320, 8265, 8436, 8584, 8845, 9028, 9272, 10545, 10614, 10730, 11020, 11285, 11590, 12876, 13224, 13542, 13908, 14060, 14152, 16095, 16530, 16872, 17385, 17690, 18056, 20387, 21090, 21228, 21460, 22040, 22570, 23180, 25752, 26535, 27084, 27816, 28120, 32190, 33060, 33611, 33855, 34770, 35380, 40774, 42180, 42456, 42883, 42920, 45140, 46360, 53070, 54168, 61161, 64380, 65453, 66120, 67222, 67710, 69540, 70760, 81548, 84360, 85766, 90280, 100833, 101935, 106140, 122322, 128649, 128760, 130906, 134444, 135420, 139080, 163096, 168055, 171532, 196359, 201666, 203870, 212280, 214415, 244644, 257298, 261812, 268888, 270840, 305805, 327265, 336110, 343064, 392718, 403332, 407740, 428830, 489288, 504165, 514596, 523624, 611610, 643245, 654530, 672220, 785436, 806664, 815480, 857660, 981795, 1008330, 1029192, 1223220, 1243607, 1286490, 1309060, 1344440, 1570872, 1715320, 1963590, 2016660, 2446440, 2487214, 2572980, 2618120, 3730821, 3927180, 4033320, 4974428, 5145960, 6218035, 7461642, 7854360, 9948856, 12436070, 14923284, 18654105, 24872140, 29846568, 37308210, 49744280, 74616420, 149232840]

約数ペア:

[(1, 149232840), (2, 74616420), (3, 49744280), (4, 37308210), (5, 29846568), (6, 24872140), (8, 18654105), (10, 14923284), (12, 12436070), (15, 9948856), (19, 7854360), (20, 7461642), (24, 6218035), (29, 5145960), (30, 4974428), (37, 4033320), (38, 3927180), (40, 3730821), (57, 2618120), (58, 2572980), (60, 2487214), (61, 2446440), (74, 2016660), (76, 1963590), (87, 1715320), (95, 1570872), (111, 1344440), (114, 1309060), (116, 1286490), (120, 1243607), (122, 1223220), (145, 1029192), (148, 1008330), (152, 981795), (174, 857660), (183, 815480), (185, 806664), (190, 785436), (222, 672220), (228, 654530), (232, 643245), (244, 611610), (285, 523624), (290, 514596), (296, 504165), (305, 489288), (348, 428830), (366, 407740), (370, 403332), (380, 392718), (435, 343064), (444, 336110), (456, 327265), (488, 305805), (551, 270840), (555, 268888), (570, 261812), (580, 257298), (610, 244644), (696, 214415), (703, 212280), (732, 203870), (740, 201666), (760, 196359), (870, 171532), (888, 168055), (915, 163096), (1073, 139080), (1102, 135420), (1110, 134444), (1140, 130906), (1159, 128760), (1160, 128649), (1220, 122322), (1406, 106140), (1464, 101935), (1480, 100833), (1653, 90280), (1740, 85766), (1769, 84360), (1830, 81548), (2109, 70760), (2146, 69540), (2204, 67710), (2220, 67222), (2257, 66120), (2280, 65453), (2318, 64380), (2440, 61161), (2755, 54168), (2812, 53070), (3219, 46360), (3306, 45140), (3477, 42920), (3480, 42883), (3515, 42456), (3538, 42180), (3660, 40774), (4218, 35380), (4292, 34770), (4408, 33855), (4440, 33611), (4514, 33060), (4636, 32190), (5307, 28120), (5365, 27816), (5510, 27084), (5624, 26535), (5795, 25752), (6438, 23180), (6612, 22570), (6771, 22040), (6954, 21460), (7030, 21228), (7076, 21090), (7320, 20387), (8265, 18056), (8436, 17690), (8584, 17385), (8845, 16872), (9028, 16530), (9272, 16095), (10545, 14152), (10614, 14060), (10730, 13908), (11020, 13542), (11285, 13224), (11590, 12876)]