188975520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6907}}^1$

素因数の和:6947

約数の個数: 144

約数和(自身を含む): 678918240

約数和(自身を除く): 489942720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 3040, 3420, 4560, 5472, 6840, 6907, 9120, 13680, 13814, 20721, 27360, 27628, 34535, 41442, 55256, 62163, 69070, 82884, 103605, 110512, 124326, 131233, 138140, 165768, 207210, 221024, 248652, 262466, 276280, 310815, 331536, 393699, 414420, 497304, 524932, 552560, 621630, 656165, 663072, 787398, 828840, 994608, 1049864, 1105120, 1181097, 1243260, 1312330, 1574796, 1657680, 1968495, 1989216, 2099728, 2362194, 2486520, 2624660, 3149592, 3315360, 3936990, 4199456, 4724388, 4973040, 5249320, 5905485, 6299184, 7873980, 9448776, 9946080, 10498640, 11810970, 12598368, 15747960, 18897552, 20997280, 23621940, 31495920, 37795104, 47243880, 62991840, 94487760, 188975520]

約数ペア:

[(1, 188975520), (2, 94487760), (3, 62991840), (4, 47243880), (5, 37795104), (6, 31495920), (8, 23621940), (9, 20997280), (10, 18897552), (12, 15747960), (15, 12598368), (16, 11810970), (18, 10498640), (19, 9946080), (20, 9448776), (24, 7873980), (30, 6299184), (32, 5905485), (36, 5249320), (38, 4973040), (40, 4724388), (45, 4199456), (48, 3936990), (57, 3315360), (60, 3149592), (72, 2624660), (76, 2486520), (80, 2362194), (90, 2099728), (95, 1989216), (96, 1968495), (114, 1657680), (120, 1574796), (144, 1312330), (152, 1243260), (160, 1181097), (171, 1105120), (180, 1049864), (190, 994608), (228, 828840), (240, 787398), (285, 663072), (288, 656165), (304, 621630), (342, 552560), (360, 524932), (380, 497304), (456, 414420), (480, 393699), (570, 331536), (608, 310815), (684, 276280), (720, 262466), (760, 248652), (855, 221024), (912, 207210), (1140, 165768), (1368, 138140), (1440, 131233), (1520, 124326), (1710, 110512), (1824, 103605), (2280, 82884), (2736, 69070), (3040, 62163), (3420, 55256), (4560, 41442), (5472, 34535), (6840, 27628), (6907, 27360), (9120, 20721), (13680, 13814)]