189021120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1$

素因数の和:323

約数の個数: 224

約数和(自身を含む): 649102080

約数和(自身を除く): 460080960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 43, 48, 57, 60, 64, 76, 80, 86, 95, 96, 114, 120, 129, 152, 160, 172, 190, 192, 215, 228, 240, 241, 258, 285, 304, 320, 344, 380, 430, 456, 480, 482, 516, 570, 608, 645, 688, 723, 760, 817, 860, 912, 960, 964, 1032, 1140, 1205, 1216, 1290, 1376, 1446, 1520, 1634, 1720, 1824, 1928, 2064, 2280, 2410, 2451, 2580, 2752, 2892, 3040, 3268, 3440, 3615, 3648, 3856, 4085, 4128, 4560, 4579, 4820, 4902, 5160, 5784, 6080, 6536, 6880, 7230, 7712, 8170, 8256, 9120, 9158, 9640, 9804, 10320, 10363, 11568, 12255, 13072, 13737, 13760, 14460, 15424, 16340, 18240, 18316, 19280, 19608, 20640, 20726, 22895, 23136, 24510, 26144, 27474, 28920, 31089, 32680, 36632, 38560, 39216, 41280, 41452, 45790, 46272, 49020, 51815, 52288, 54948, 57840, 62178, 65360, 68685, 73264, 77120, 78432, 82904, 91580, 98040, 103630, 109896, 115680, 124356, 130720, 137370, 146528, 155445, 156864, 165808, 183160, 196080, 196897, 207260, 219792, 231360, 248712, 261440, 274740, 293056, 310890, 331616, 366320, 392160, 393794, 414520, 439584, 497424, 549480, 590691, 621780, 663232, 732640, 784320, 787588, 829040, 879168, 984485, 994848, 1098960, 1181382, 1243560, 1465280, 1575176, 1658080, 1968970, 1989696, 2197920, 2362764, 2487120, 2953455, 3150352, 3316160, 3937940, 4395840, 4725528, 4974240, 5906910, 6300704, 7875880, 9451056, 9948480, 11813820, 12601408, 15751760, 18902112, 23627640, 31503520, 37804224, 47255280, 63007040, 94510560, 189021120]

約数ペア:

[(1, 189021120), (2, 94510560), (3, 63007040), (4, 47255280), (5, 37804224), (6, 31503520), (8, 23627640), (10, 18902112), (12, 15751760), (15, 12601408), (16, 11813820), (19, 9948480), (20, 9451056), (24, 7875880), (30, 6300704), (32, 5906910), (38, 4974240), (40, 4725528), (43, 4395840), (48, 3937940), (57, 3316160), (60, 3150352), (64, 2953455), (76, 2487120), (80, 2362764), (86, 2197920), (95, 1989696), (96, 1968970), (114, 1658080), (120, 1575176), (129, 1465280), (152, 1243560), (160, 1181382), (172, 1098960), (190, 994848), (192, 984485), (215, 879168), (228, 829040), (240, 787588), (241, 784320), (258, 732640), (285, 663232), (304, 621780), (320, 590691), (344, 549480), (380, 497424), (430, 439584), (456, 414520), (480, 393794), (482, 392160), (516, 366320), (570, 331616), (608, 310890), (645, 293056), (688, 274740), (723, 261440), (760, 248712), (817, 231360), (860, 219792), (912, 207260), (960, 196897), (964, 196080), (1032, 183160), (1140, 165808), (1205, 156864), (1216, 155445), (1290, 146528), (1376, 137370), (1446, 130720), (1520, 124356), (1634, 115680), (1720, 109896), (1824, 103630), (1928, 98040), (2064, 91580), (2280, 82904), (2410, 78432), (2451, 77120), (2580, 73264), (2752, 68685), (2892, 65360), (3040, 62178), (3268, 57840), (3440, 54948), (3615, 52288), (3648, 51815), (3856, 49020), (4085, 46272), (4128, 45790), (4560, 41452), (4579, 41280), (4820, 39216), (4902, 38560), (5160, 36632), (5784, 32680), (6080, 31089), (6536, 28920), (6880, 27474), (7230, 26144), (7712, 24510), (8170, 23136), (8256, 22895), (9120, 20726), (9158, 20640), (9640, 19608), (9804, 19280), (10320, 18316), (10363, 18240), (11568, 16340), (12255, 15424), (13072, 14460), (13737, 13760)]