189689040

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{401}}^1$

素因数の和:499

約数の個数: 200

約数和(自身を含む): 669508488

約数和(自身を除く): 479819448

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 73, 80, 81, 90, 108, 120, 135, 144, 146, 162, 180, 216, 219, 240, 270, 292, 324, 360, 365, 401, 405, 432, 438, 540, 584, 648, 657, 720, 730, 802, 810, 876, 1080, 1095, 1168, 1203, 1296, 1314, 1460, 1604, 1620, 1752, 1971, 2005, 2160, 2190, 2406, 2628, 2920, 3208, 3240, 3285, 3504, 3609, 3942, 4010, 4380, 4812, 5256, 5840, 5913, 6015, 6416, 6480, 6570, 7218, 7884, 8020, 8760, 9624, 9855, 10512, 10827, 11826, 12030, 13140, 14436, 15768, 16040, 17520, 18045, 19248, 19710, 21654, 23652, 24060, 26280, 28872, 29273, 29565, 31536, 32080, 32481, 36090, 39420, 43308, 47304, 48120, 52560, 54135, 57744, 58546, 59130, 64962, 72180, 78840, 86616, 87819, 94608, 96240, 108270, 117092, 118260, 129924, 144360, 146365, 157680, 162405, 173232, 175638, 216540, 234184, 236520, 259848, 263457, 288720, 292730, 324810, 351276, 433080, 439095, 468368, 473040, 519696, 526914, 585460, 649620, 702552, 790371, 866160, 878190, 1053828, 1170920, 1299240, 1317285, 1405104, 1580742, 1756380, 2107656, 2341840, 2371113, 2598480, 2634570, 3161484, 3512760, 3951855, 4215312, 4742226, 5269140, 6322968, 7025520, 7903710, 9484452, 10538280, 11855565, 12645936, 15807420, 18968904, 21076560, 23711130, 31614840, 37937808, 47422260, 63229680, 94844520, 189689040]

約数ペア:

[(1, 189689040), (2, 94844520), (3, 63229680), (4, 47422260), (5, 37937808), (6, 31614840), (8, 23711130), (9, 21076560), (10, 18968904), (12, 15807420), (15, 12645936), (16, 11855565), (18, 10538280), (20, 9484452), (24, 7903710), (27, 7025520), (30, 6322968), (36, 5269140), (40, 4742226), (45, 4215312), (48, 3951855), (54, 3512760), (60, 3161484), (72, 2634570), (73, 2598480), (80, 2371113), (81, 2341840), (90, 2107656), (108, 1756380), (120, 1580742), (135, 1405104), (144, 1317285), (146, 1299240), (162, 1170920), (180, 1053828), (216, 878190), (219, 866160), (240, 790371), (270, 702552), (292, 649620), (324, 585460), (360, 526914), (365, 519696), (401, 473040), (405, 468368), (432, 439095), (438, 433080), (540, 351276), (584, 324810), (648, 292730), (657, 288720), (720, 263457), (730, 259848), (802, 236520), (810, 234184), (876, 216540), (1080, 175638), (1095, 173232), (1168, 162405), (1203, 157680), (1296, 146365), (1314, 144360), (1460, 129924), (1604, 118260), (1620, 117092), (1752, 108270), (1971, 96240), (2005, 94608), (2160, 87819), (2190, 86616), (2406, 78840), (2628, 72180), (2920, 64962), (3208, 59130), (3240, 58546), (3285, 57744), (3504, 54135), (3609, 52560), (3942, 48120), (4010, 47304), (4380, 43308), (4812, 39420), (5256, 36090), (5840, 32481), (5913, 32080), (6015, 31536), (6416, 29565), (6480, 29273), (6570, 28872), (7218, 26280), (7884, 24060), (8020, 23652), (8760, 21654), (9624, 19710), (9855, 19248), (10512, 18045), (10827, 17520), (11826, 16040), (12030, 15768), (13140, 14436)]