149534280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^4\times {\mathrm{173}}^1$

素因数の和:218

約数の個数: 240

約数和(自身を含む): 570227580

約数和(自身を除く): 420693300

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, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 173, 180, 196, 210, 245, 252, 280, 294, 315, 343, 346, 360, 392, 420, 441, 490, 504, 519, 588, 630, 686, 692, 735, 840, 865, 882, 980, 1029, 1038, 1176, 1211, 1260, 1372, 1384, 1470, 1557, 1715, 1730, 1764, 1960, 2058, 2076, 2205, 2401, 2422, 2520, 2595, 2744, 2940, 3087, 3114, 3430, 3460, 3528, 3633, 4116, 4152, 4410, 4802, 4844, 5145, 5190, 5880, 6055, 6174, 6228, 6860, 6920, 7203, 7266, 7785, 8232, 8477, 8820, 9604, 9688, 10290, 10380, 10899, 12005, 12110, 12348, 12456, 13720, 14406, 14532, 15435, 15570, 16954, 17640, 18165, 19208, 20580, 20760, 21609, 21798, 24010, 24220, 24696, 25431, 28812, 29064, 30870, 31140, 33908, 36015, 36330, 41160, 42385, 43218, 43596, 48020, 48440, 50862, 54495, 57624, 59339, 61740, 62280, 67816, 72030, 72660, 76293, 84770, 86436, 87192, 96040, 101724, 108045, 108990, 118678, 123480, 127155, 144060, 145320, 152586, 169540, 172872, 178017, 203448, 216090, 217980, 237356, 254310, 288120, 296695, 305172, 339080, 356034, 381465, 415373, 432180, 435960, 474712, 508620, 534051, 593390, 610344, 712068, 762930, 830746, 864360, 890085, 1017240, 1068102, 1186780, 1246119, 1424136, 1525860, 1661492, 1780170, 2076865, 2136204, 2373560, 2492238, 2670255, 3051720, 3322984, 3560340, 3738357, 4153730, 4272408, 4984476, 5340510, 6230595, 7120680, 7476714, 8307460, 9968952, 10681020, 12461190, 14953428, 16614920, 18691785, 21362040, 24922380, 29906856, 37383570, 49844760, 74767140, 149534280]

約数ペア:

[(1, 149534280), (2, 74767140), (3, 49844760), (4, 37383570), (5, 29906856), (6, 24922380), (7, 21362040), (8, 18691785), (9, 16614920), (10, 14953428), (12, 12461190), (14, 10681020), (15, 9968952), (18, 8307460), (20, 7476714), (21, 7120680), (24, 6230595), (28, 5340510), (30, 4984476), (35, 4272408), (36, 4153730), (40, 3738357), (42, 3560340), (45, 3322984), (49, 3051720), (56, 2670255), (60, 2492238), (63, 2373560), (70, 2136204), (72, 2076865), (84, 1780170), (90, 1661492), (98, 1525860), (105, 1424136), (120, 1246119), (126, 1186780), (140, 1068102), (147, 1017240), (168, 890085), (173, 864360), (180, 830746), (196, 762930), (210, 712068), (245, 610344), (252, 593390), (280, 534051), (294, 508620), (315, 474712), (343, 435960), (346, 432180), (360, 415373), (392, 381465), (420, 356034), (441, 339080), (490, 305172), (504, 296695), (519, 288120), (588, 254310), (630, 237356), (686, 217980), (692, 216090), (735, 203448), (840, 178017), (865, 172872), (882, 169540), (980, 152586), (1029, 145320), (1038, 144060), (1176, 127155), (1211, 123480), (1260, 118678), (1372, 108990), (1384, 108045), (1470, 101724), (1557, 96040), (1715, 87192), (1730, 86436), (1764, 84770), (1960, 76293), (2058, 72660), (2076, 72030), (2205, 67816), (2401, 62280), (2422, 61740), (2520, 59339), (2595, 57624), (2744, 54495), (2940, 50862), (3087, 48440), (3114, 48020), (3430, 43596), (3460, 43218), (3528, 42385), (3633, 41160), (4116, 36330), (4152, 36015), (4410, 33908), (4802, 31140), (4844, 30870), (5145, 29064), (5190, 28812), (5880, 25431), (6055, 24696), (6174, 24220), (6228, 24010), (6860, 21798), (6920, 21609), (7203, 20760), (7266, 20580), (7785, 19208), (8232, 18165), (8477, 17640), (8820, 16954), (9604, 15570), (9688, 15435), (10290, 14532), (10380, 14406), (10899, 13720), (12005, 12456), (12110, 12348)]