145418880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:171

約数の個数: 256

約数和(自身を含む): 502329600

約数和(自身を除く): 356910720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 37, 40, 46, 48, 60, 64, 69, 74, 80, 89, 92, 96, 111, 115, 120, 128, 138, 148, 160, 178, 184, 185, 192, 222, 230, 240, 267, 276, 296, 320, 345, 356, 368, 370, 384, 444, 445, 460, 480, 534, 552, 555, 592, 640, 690, 712, 736, 740, 851, 888, 890, 920, 960, 1068, 1104, 1110, 1184, 1335, 1380, 1424, 1472, 1480, 1702, 1776, 1780, 1840, 1920, 2047, 2136, 2208, 2220, 2368, 2553, 2670, 2760, 2848, 2944, 2960, 3293, 3404, 3552, 3560, 3680, 4094, 4255, 4272, 4416, 4440, 4736, 5106, 5340, 5520, 5696, 5920, 6141, 6586, 6808, 7104, 7120, 7360, 8188, 8510, 8544, 8832, 8880, 9879, 10212, 10235, 10680, 11040, 11392, 11840, 12282, 12765, 13172, 13616, 14208, 14240, 14720, 16376, 16465, 17020, 17088, 17760, 19758, 20424, 20470, 21360, 22080, 23680, 24564, 25530, 26344, 27232, 28480, 30705, 32752, 32930, 34040, 34176, 35520, 39516, 40848, 40940, 42720, 44160, 49128, 49395, 51060, 52688, 54464, 56960, 61410, 65504, 65860, 68080, 71040, 75739, 79032, 81696, 81880, 85440, 98256, 98790, 102120, 105376, 108928, 122820, 131008, 131720, 136160, 151478, 158064, 163392, 163760, 170880, 196512, 197580, 204240, 210752, 227217, 245640, 262016, 263440, 272320, 302956, 316128, 326784, 327520, 378695, 393024, 395160, 408480, 421504, 454434, 491280, 526880, 544640, 605912, 632256, 655040, 757390, 786048, 790320, 816960, 908868, 982560, 1053760, 1136085, 1211824, 1264512, 1310080, 1514780, 1580640, 1633920, 1817736, 1965120, 2107520, 2272170, 2423648, 3029560, 3161280, 3635472, 3930240, 4544340, 4847296, 6059120, 6322560, 7270944, 9088680, 9694592, 12118240, 14541888, 18177360, 24236480, 29083776, 36354720, 48472960, 72709440, 145418880]

約数ペア:

[(1, 145418880), (2, 72709440), (3, 48472960), (4, 36354720), (5, 29083776), (6, 24236480), (8, 18177360), (10, 14541888), (12, 12118240), (15, 9694592), (16, 9088680), (20, 7270944), (23, 6322560), (24, 6059120), (30, 4847296), (32, 4544340), (37, 3930240), (40, 3635472), (46, 3161280), (48, 3029560), (60, 2423648), (64, 2272170), (69, 2107520), (74, 1965120), (80, 1817736), (89, 1633920), (92, 1580640), (96, 1514780), (111, 1310080), (115, 1264512), (120, 1211824), (128, 1136085), (138, 1053760), (148, 982560), (160, 908868), (178, 816960), (184, 790320), (185, 786048), (192, 757390), (222, 655040), (230, 632256), (240, 605912), (267, 544640), (276, 526880), (296, 491280), (320, 454434), (345, 421504), (356, 408480), (368, 395160), (370, 393024), (384, 378695), (444, 327520), (445, 326784), (460, 316128), (480, 302956), (534, 272320), (552, 263440), (555, 262016), (592, 245640), (640, 227217), (690, 210752), (712, 204240), (736, 197580), (740, 196512), (851, 170880), (888, 163760), (890, 163392), (920, 158064), (960, 151478), (1068, 136160), (1104, 131720), (1110, 131008), (1184, 122820), (1335, 108928), (1380, 105376), (1424, 102120), (1472, 98790), (1480, 98256), (1702, 85440), (1776, 81880), (1780, 81696), (1840, 79032), (1920, 75739), (2047, 71040), (2136, 68080), (2208, 65860), (2220, 65504), (2368, 61410), (2553, 56960), (2670, 54464), (2760, 52688), (2848, 51060), (2944, 49395), (2960, 49128), (3293, 44160), (3404, 42720), (3552, 40940), (3560, 40848), (3680, 39516), (4094, 35520), (4255, 34176), (4272, 34040), (4416, 32930), (4440, 32752), (4736, 30705), (5106, 28480), (5340, 27232), (5520, 26344), (5696, 25530), (5920, 24564), (6141, 23680), (6586, 22080), (6808, 21360), (7104, 20470), (7120, 20424), (7360, 19758), (8188, 17760), (8510, 17088), (8544, 17020), (8832, 16465), (8880, 16376), (9879, 14720), (10212, 14240), (10235, 14208), (10680, 13616), (11040, 13172), (11392, 12765), (11840, 12282)]