290837760

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:173

約数の個数: 288

約数和(自身を含む): 1006629120

約数和(自身を除く): 715791360

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, 256, 267, 276, 296, 320, 345, 356, 368, 370, 384, 444, 445, 460, 480, 534, 552, 555, 592, 640, 690, 712, 736, 740, 768, 851, 888, 890, 920, 960, 1068, 1104, 1110, 1184, 1280, 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, 3840, 4094, 4255, 4272, 4416, 4440, 4736, 5106, 5340, 5520, 5696, 5888, 5920, 6141, 6586, 6808, 7104, 7120, 7360, 8188, 8510, 8544, 8832, 8880, 9472, 9879, 10212, 10235, 10680, 11040, 11392, 11840, 12282, 12765, 13172, 13616, 14208, 14240, 14720, 16376, 16465, 17020, 17088, 17664, 17760, 19758, 20424, 20470, 21360, 22080, 22784, 23680, 24564, 25530, 26344, 27232, 28416, 28480, 29440, 30705, 32752, 32930, 34040, 34176, 35520, 39516, 40848, 40940, 42720, 44160, 47360, 49128, 49395, 51060, 52688, 54464, 56960, 61410, 65504, 65860, 68080, 68352, 71040, 75739, 79032, 81696, 81880, 85440, 88320, 98256, 98790, 102120, 105376, 108928, 113920, 122820, 131008, 131720, 136160, 142080, 151478, 158064, 163392, 163760, 170880, 196512, 197580, 204240, 210752, 217856, 227217, 245640, 262016, 263440, 272320, 302956, 316128, 326784, 327520, 341760, 378695, 393024, 395160, 408480, 421504, 454434, 491280, 524032, 526880, 544640, 605912, 632256, 653568, 655040, 757390, 786048, 790320, 816960, 843008, 908868, 982560, 1053760, 1089280, 1136085, 1211824, 1264512, 1310080, 1514780, 1572096, 1580640, 1633920, 1817736, 1965120, 2107520, 2272170, 2423648, 2529024, 2620160, 3029560, 3161280, 3267840, 3635472, 3930240, 4215040, 4544340, 4847296, 6059120, 6322560, 7270944, 7860480, 9088680, 9694592, 12118240, 12645120, 14541888, 18177360, 19389184, 24236480, 29083776, 36354720, 48472960, 58167552, 72709440, 96945920, 145418880, 290837760]

約数ペア:

[(1, 290837760), (2, 145418880), (3, 96945920), (4, 72709440), (5, 58167552), (6, 48472960), (8, 36354720), (10, 29083776), (12, 24236480), (15, 19389184), (16, 18177360), (20, 14541888), (23, 12645120), (24, 12118240), (30, 9694592), (32, 9088680), (37, 7860480), (40, 7270944), (46, 6322560), (48, 6059120), (60, 4847296), (64, 4544340), (69, 4215040), (74, 3930240), (80, 3635472), (89, 3267840), (92, 3161280), (96, 3029560), (111, 2620160), (115, 2529024), (120, 2423648), (128, 2272170), (138, 2107520), (148, 1965120), (160, 1817736), (178, 1633920), (184, 1580640), (185, 1572096), (192, 1514780), (222, 1310080), (230, 1264512), (240, 1211824), (256, 1136085), (267, 1089280), (276, 1053760), (296, 982560), (320, 908868), (345, 843008), (356, 816960), (368, 790320), (370, 786048), (384, 757390), (444, 655040), (445, 653568), (460, 632256), (480, 605912), (534, 544640), (552, 526880), (555, 524032), (592, 491280), (640, 454434), (690, 421504), (712, 408480), (736, 395160), (740, 393024), (768, 378695), (851, 341760), (888, 327520), (890, 326784), (920, 316128), (960, 302956), (1068, 272320), (1104, 263440), (1110, 262016), (1184, 245640), (1280, 227217), (1335, 217856), (1380, 210752), (1424, 204240), (1472, 197580), (1480, 196512), (1702, 170880), (1776, 163760), (1780, 163392), (1840, 158064), (1920, 151478), (2047, 142080), (2136, 136160), (2208, 131720), (2220, 131008), (2368, 122820), (2553, 113920), (2670, 108928), (2760, 105376), (2848, 102120), (2944, 98790), (2960, 98256), (3293, 88320), (3404, 85440), (3552, 81880), (3560, 81696), (3680, 79032), (3840, 75739), (4094, 71040), (4255, 68352), (4272, 68080), (4416, 65860), (4440, 65504), (4736, 61410), (5106, 56960), (5340, 54464), (5520, 52688), (5696, 51060), (5888, 49395), (5920, 49128), (6141, 47360), (6586, 44160), (6808, 42720), (7104, 40940), (7120, 40848), (7360, 39516), (8188, 35520), (8510, 34176), (8544, 34040), (8832, 32930), (8880, 32752), (9472, 30705), (9879, 29440), (10212, 28480), (10235, 28416), (10680, 27232), (11040, 26344), (11392, 25530), (11840, 24564), (12282, 23680), (12765, 22784), (13172, 22080), (13616, 21360), (14208, 20470), (14240, 20424), (14720, 19758), (16376, 17760), (16465, 17664), (17020, 17088)]