20239797120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{29201}}^1$

素因数の和:29261

約数の個数: 192

約数和(自身を含む): 68090887440

約数和(自身を除く): 47851090320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 285, 304, 320, 361, 380, 384, 456, 480, 570, 608, 640, 722, 760, 912, 960, 1083, 1140, 1216, 1444, 1520, 1805, 1824, 1920, 2166, 2280, 2432, 2888, 3040, 3610, 3648, 4332, 4560, 5415, 5776, 6080, 7220, 7296, 8664, 9120, 10830, 11552, 12160, 14440, 17328, 18240, 21660, 23104, 28880, 29201, 34656, 36480, 43320, 46208, 57760, 58402, 69312, 86640, 87603, 115520, 116804, 138624, 146005, 173280, 175206, 231040, 233608, 292010, 346560, 350412, 438015, 467216, 554819, 584020, 693120, 700824, 876030, 934432, 1109638, 1168040, 1401648, 1664457, 1752060, 1868864, 2219276, 2336080, 2774095, 2803296, 3328914, 3504120, 3737728, 4438552, 4672160, 5548190, 5606592, 6657828, 7008240, 8322285, 8877104, 9344320, 10541561, 11096380, 11213184, 13315656, 14016480, 16644570, 17754208, 18688640, 21083122, 22192760, 26631312, 28032960, 31624683, 33289140, 35508416, 42166244, 44385520, 52707805, 53262624, 56065920, 63249366, 66578280, 71016832, 84332488, 88771040, 105415610, 106525248, 126498732, 133156560, 158123415, 168664976, 177542080, 210831220, 213050496, 252997464, 266313120, 316246830, 337329952, 355084160, 421662440, 505994928, 532626240, 632493660, 674659904, 843324880, 1011989856, 1065252480, 1264987320, 1349319808, 1686649760, 2023979712, 2529974640, 3373299520, 4047959424, 5059949280, 6746599040, 10119898560, 20239797120]

約数ペア:

[(1, 20239797120), (2, 10119898560), (3, 6746599040), (4, 5059949280), (5, 4047959424), (6, 3373299520), (8, 2529974640), (10, 2023979712), (12, 1686649760), (15, 1349319808), (16, 1264987320), (19, 1065252480), (20, 1011989856), (24, 843324880), (30, 674659904), (32, 632493660), (38, 532626240), (40, 505994928), (48, 421662440), (57, 355084160), (60, 337329952), (64, 316246830), (76, 266313120), (80, 252997464), (95, 213050496), (96, 210831220), (114, 177542080), (120, 168664976), (128, 158123415), (152, 133156560), (160, 126498732), (190, 106525248), (192, 105415610), (228, 88771040), (240, 84332488), (285, 71016832), (304, 66578280), (320, 63249366), (361, 56065920), (380, 53262624), (384, 52707805), (456, 44385520), (480, 42166244), (570, 35508416), (608, 33289140), (640, 31624683), (722, 28032960), (760, 26631312), (912, 22192760), (960, 21083122), (1083, 18688640), (1140, 17754208), (1216, 16644570), (1444, 14016480), (1520, 13315656), (1805, 11213184), (1824, 11096380), (1920, 10541561), (2166, 9344320), (2280, 8877104), (2432, 8322285), (2888, 7008240), (3040, 6657828), (3610, 5606592), (3648, 5548190), (4332, 4672160), (4560, 4438552), (5415, 3737728), (5776, 3504120), (6080, 3328914), (7220, 2803296), (7296, 2774095), (8664, 2336080), (9120, 2219276), (10830, 1868864), (11552, 1752060), (12160, 1664457), (14440, 1401648), (17328, 1168040), (18240, 1109638), (21660, 934432), (23104, 876030), (28880, 700824), (29201, 693120), (34656, 584020), (36480, 554819), (43320, 467216), (46208, 438015), (57760, 350412), (58402, 346560), (69312, 292010), (86640, 233608), (87603, 231040), (115520, 175206), (116804, 173280), (138624, 146005)]