20199641760

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{246097}}^1$

素因数の和:246140

約数の個数: 192

約数和(自身を含む): 74420035200

約数和(自身を除く): 54220393440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 171, 180, 190, 216, 228, 240, 270, 285, 288, 304, 342, 360, 380, 432, 456, 480, 513, 540, 570, 608, 684, 720, 760, 855, 864, 912, 1026, 1080, 1140, 1368, 1440, 1520, 1710, 1824, 2052, 2160, 2280, 2565, 2736, 3040, 3420, 4104, 4320, 4560, 5130, 5472, 6840, 8208, 9120, 10260, 13680, 16416, 20520, 27360, 41040, 82080, 246097, 492194, 738291, 984388, 1230485, 1476582, 1968776, 2214873, 2460970, 2953164, 3691455, 3937552, 4429746, 4675843, 4921940, 5906328, 6644619, 7382910, 7875104, 8859492, 9351686, 9843880, 11074365, 11812656, 13289238, 14027529, 14765820, 17718984, 18703372, 19687760, 22148730, 23379215, 23625312, 26578476, 28055058, 29531640, 33223095, 35437968, 37406744, 39375520, 42082587, 44297460, 46758430, 53156952, 56110116, 59063280, 66446190, 70137645, 70875936, 74813488, 84165174, 88594920, 93516860, 106313904, 112220232, 118126560, 126247761, 132892380, 140275290, 149626976, 168330348, 177189840, 187033720, 210412935, 212627808, 224440464, 252495522, 265784760, 280550580, 336660696, 354379680, 374067440, 420825870, 448880928, 504991044, 531569520, 561101160, 631238805, 673321392, 748134880, 841651740, 1009982088, 1063139040, 1122202320, 1262477610, 1346642784, 1683303480, 2019964176, 2244404640, 2524955220, 3366606960, 4039928352, 5049910440, 6733213920, 10099820880, 20199641760]

約数ペア:

[(1, 20199641760), (2, 10099820880), (3, 6733213920), (4, 5049910440), (5, 4039928352), (6, 3366606960), (8, 2524955220), (9, 2244404640), (10, 2019964176), (12, 1683303480), (15, 1346642784), (16, 1262477610), (18, 1122202320), (19, 1063139040), (20, 1009982088), (24, 841651740), (27, 748134880), (30, 673321392), (32, 631238805), (36, 561101160), (38, 531569520), (40, 504991044), (45, 448880928), (48, 420825870), (54, 374067440), (57, 354379680), (60, 336660696), (72, 280550580), (76, 265784760), (80, 252495522), (90, 224440464), (95, 212627808), (96, 210412935), (108, 187033720), (114, 177189840), (120, 168330348), (135, 149626976), (144, 140275290), (152, 132892380), (160, 126247761), (171, 118126560), (180, 112220232), (190, 106313904), (216, 93516860), (228, 88594920), (240, 84165174), (270, 74813488), (285, 70875936), (288, 70137645), (304, 66446190), (342, 59063280), (360, 56110116), (380, 53156952), (432, 46758430), (456, 44297460), (480, 42082587), (513, 39375520), (540, 37406744), (570, 35437968), (608, 33223095), (684, 29531640), (720, 28055058), (760, 26578476), (855, 23625312), (864, 23379215), (912, 22148730), (1026, 19687760), (1080, 18703372), (1140, 17718984), (1368, 14765820), (1440, 14027529), (1520, 13289238), (1710, 11812656), (1824, 11074365), (2052, 9843880), (2160, 9351686), (2280, 8859492), (2565, 7875104), (2736, 7382910), (3040, 6644619), (3420, 5906328), (4104, 4921940), (4320, 4675843), (4560, 4429746), (5130, 3937552), (5472, 3691455), (6840, 2953164), (8208, 2460970), (9120, 2214873), (10260, 1968776), (13680, 1476582), (16416, 1230485), (20520, 984388), (27360, 738291), (41040, 492194), (82080, 246097)]