15696939680

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{1801}}^1$

素因数の和:1943

約数の個数: 192

約数和(自身を含む): 40542405120

約数和(自身を除く): 24845465440

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 47, 61, 76, 80, 94, 95, 122, 152, 160, 188, 190, 235, 244, 304, 305, 376, 380, 470, 488, 608, 610, 752, 760, 893, 940, 976, 1159, 1220, 1504, 1520, 1786, 1801, 1880, 1952, 2318, 2440, 2867, 3040, 3572, 3602, 3760, 4465, 4636, 4880, 5734, 5795, 7144, 7204, 7520, 8930, 9005, 9272, 9760, 11468, 11590, 14288, 14335, 14408, 17860, 18010, 18544, 22936, 23180, 28576, 28670, 28816, 34219, 35720, 36020, 37088, 45872, 46360, 54473, 57340, 57632, 68438, 71440, 72040, 84647, 91744, 92720, 108946, 109861, 114680, 136876, 142880, 144080, 169294, 171095, 185440, 217892, 219722, 229360, 272365, 273752, 288160, 338588, 342190, 423235, 435784, 439444, 458720, 544730, 547504, 549305, 677176, 684380, 846470, 871568, 878888, 1089460, 1095008, 1098610, 1354352, 1368760, 1608293, 1692940, 1743136, 1757776, 2087359, 2178920, 2197220, 2708704, 2737520, 3216586, 3385880, 3515552, 4174718, 4357840, 4394440, 5163467, 5475040, 6433172, 6771760, 8041465, 8349436, 8715680, 8788880, 10326934, 10436795, 12866344, 13543520, 16082930, 16698872, 17577760, 20653868, 20873590, 25732688, 25817335, 32165860, 33397744, 41307736, 41747180, 51465376, 51634670, 64331720, 66795488, 82615472, 83494360, 98105873, 103269340, 128663440, 165230944, 166988720, 196211746, 206538680, 257326880, 333977440, 392423492, 413077360, 490529365, 784846984, 826154720, 981058730, 1569693968, 1962117460, 3139387936, 3924234920, 7848469840, 15696939680]

約数ペア:

[(1, 15696939680), (2, 7848469840), (4, 3924234920), (5, 3139387936), (8, 1962117460), (10, 1569693968), (16, 981058730), (19, 826154720), (20, 784846984), (32, 490529365), (38, 413077360), (40, 392423492), (47, 333977440), (61, 257326880), (76, 206538680), (80, 196211746), (94, 166988720), (95, 165230944), (122, 128663440), (152, 103269340), (160, 98105873), (188, 83494360), (190, 82615472), (235, 66795488), (244, 64331720), (304, 51634670), (305, 51465376), (376, 41747180), (380, 41307736), (470, 33397744), (488, 32165860), (608, 25817335), (610, 25732688), (752, 20873590), (760, 20653868), (893, 17577760), (940, 16698872), (976, 16082930), (1159, 13543520), (1220, 12866344), (1504, 10436795), (1520, 10326934), (1786, 8788880), (1801, 8715680), (1880, 8349436), (1952, 8041465), (2318, 6771760), (2440, 6433172), (2867, 5475040), (3040, 5163467), (3572, 4394440), (3602, 4357840), (3760, 4174718), (4465, 3515552), (4636, 3385880), (4880, 3216586), (5734, 2737520), (5795, 2708704), (7144, 2197220), (7204, 2178920), (7520, 2087359), (8930, 1757776), (9005, 1743136), (9272, 1692940), (9760, 1608293), (11468, 1368760), (11590, 1354352), (14288, 1098610), (14335, 1095008), (14408, 1089460), (17860, 878888), (18010, 871568), (18544, 846470), (22936, 684380), (23180, 677176), (28576, 549305), (28670, 547504), (28816, 544730), (34219, 458720), (35720, 439444), (36020, 435784), (37088, 423235), (45872, 342190), (46360, 338588), (54473, 288160), (57340, 273752), (57632, 272365), (68438, 229360), (71440, 219722), (72040, 217892), (84647, 185440), (91744, 171095), (92720, 169294), (108946, 144080), (109861, 142880), (114680, 136876)]