158293440

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:257

約数の個数: 280

約数和(自身を含む): 584191872

約数和(自身を除く): 425898432

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 81, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 162, 180, 186, 192, 197, 216, 240, 248, 270, 279, 288, 310, 320, 324, 360, 372, 394, 405, 432, 465, 480, 496, 540, 558, 576, 591, 620, 648, 720, 744, 788, 810, 837, 864, 930, 960, 985, 992, 1080, 1116, 1182, 1240, 1296, 1395, 1440, 1488, 1576, 1620, 1674, 1728, 1773, 1860, 1970, 1984, 2160, 2232, 2364, 2480, 2511, 2592, 2790, 2880, 2955, 2976, 3152, 3240, 3348, 3546, 3720, 3940, 4185, 4320, 4464, 4728, 4960, 5022, 5184, 5319, 5580, 5910, 5952, 6107, 6304, 6480, 6696, 7092, 7440, 7880, 8370, 8640, 8865, 8928, 9456, 9920, 10044, 10638, 11160, 11820, 12214, 12555, 12608, 12960, 13392, 14184, 14880, 15760, 15957, 16740, 17730, 17856, 18321, 18912, 20088, 21276, 22320, 23640, 24428, 25110, 25920, 26595, 26784, 28368, 29760, 30535, 31520, 31914, 33480, 35460, 36642, 37824, 40176, 42552, 44640, 47280, 48856, 50220, 53190, 53568, 54963, 56736, 61070, 63040, 63828, 66960, 70920, 73284, 79785, 80352, 85104, 89280, 91605, 94560, 97712, 100440, 106380, 109926, 113472, 122140, 127656, 133920, 141840, 146568, 159570, 160704, 164889, 170208, 183210, 189120, 195424, 200880, 212760, 219852, 244280, 255312, 267840, 274815, 283680, 293136, 319140, 329778, 340416, 366420, 390848, 401760, 425520, 439704, 488560, 494667, 510624, 549630, 567360, 586272, 638280, 659556, 732840, 803520, 824445, 851040, 879408, 977120, 989334, 1021248, 1099260, 1172544, 1276560, 1319112, 1465680, 1648890, 1702080, 1758816, 1954240, 1978668, 2198520, 2473335, 2553120, 2638224, 2931360, 3297780, 3517632, 3957336, 4397040, 4946670, 5106240, 5276448, 5862720, 6595560, 7914672, 8794080, 9893340, 10552896, 13191120, 15829344, 17588160, 19786680, 26382240, 31658688, 39573360, 52764480, 79146720, 158293440]

約数ペア:

[(1, 158293440), (2, 79146720), (3, 52764480), (4, 39573360), (5, 31658688), (6, 26382240), (8, 19786680), (9, 17588160), (10, 15829344), (12, 13191120), (15, 10552896), (16, 9893340), (18, 8794080), (20, 7914672), (24, 6595560), (27, 5862720), (30, 5276448), (31, 5106240), (32, 4946670), (36, 4397040), (40, 3957336), (45, 3517632), (48, 3297780), (54, 2931360), (60, 2638224), (62, 2553120), (64, 2473335), (72, 2198520), (80, 1978668), (81, 1954240), (90, 1758816), (93, 1702080), (96, 1648890), (108, 1465680), (120, 1319112), (124, 1276560), (135, 1172544), (144, 1099260), (155, 1021248), (160, 989334), (162, 977120), (180, 879408), (186, 851040), (192, 824445), (197, 803520), (216, 732840), (240, 659556), (248, 638280), (270, 586272), (279, 567360), (288, 549630), (310, 510624), (320, 494667), (324, 488560), (360, 439704), (372, 425520), (394, 401760), (405, 390848), (432, 366420), (465, 340416), (480, 329778), (496, 319140), (540, 293136), (558, 283680), (576, 274815), (591, 267840), (620, 255312), (648, 244280), (720, 219852), (744, 212760), (788, 200880), (810, 195424), (837, 189120), (864, 183210), (930, 170208), (960, 164889), (985, 160704), (992, 159570), (1080, 146568), (1116, 141840), (1182, 133920), (1240, 127656), (1296, 122140), (1395, 113472), (1440, 109926), (1488, 106380), (1576, 100440), (1620, 97712), (1674, 94560), (1728, 91605), (1773, 89280), (1860, 85104), (1970, 80352), (1984, 79785), (2160, 73284), (2232, 70920), (2364, 66960), (2480, 63828), (2511, 63040), (2592, 61070), (2790, 56736), (2880, 54963), (2955, 53568), (2976, 53190), (3152, 50220), (3240, 48856), (3348, 47280), (3546, 44640), (3720, 42552), (3940, 40176), (4185, 37824), (4320, 36642), (4464, 35460), (4728, 33480), (4960, 31914), (5022, 31520), (5184, 30535), (5319, 29760), (5580, 28368), (5910, 26784), (5952, 26595), (6107, 25920), (6304, 25110), (6480, 24428), (6696, 23640), (7092, 22320), (7440, 21276), (7880, 20088), (8370, 18912), (8640, 18321), (8865, 17856), (8928, 17730), (9456, 16740), (9920, 15957), (10044, 15760), (10638, 14880), (11160, 14184), (11820, 13392), (12214, 12960), (12555, 12608)]