27291267880

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1487}}^1$

素因数の和:1608

約数の個数: 192

約数和(自身を含む): 68575610880

約数和(自身を除く): 41284343000

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 31, 38, 40, 41, 62, 76, 82, 95, 124, 152, 155, 164, 190, 205, 248, 310, 328, 361, 380, 410, 589, 620, 722, 760, 779, 820, 1178, 1240, 1271, 1444, 1487, 1558, 1640, 1805, 2356, 2542, 2888, 2945, 2974, 3116, 3610, 3895, 4712, 5084, 5890, 5948, 6232, 6355, 7220, 7435, 7790, 10168, 11191, 11780, 11896, 12710, 14440, 14801, 14870, 15580, 22382, 23560, 24149, 25420, 28253, 29602, 29740, 31160, 44764, 46097, 48298, 50840, 55955, 56506, 59204, 59480, 60967, 74005, 89528, 92194, 96596, 111910, 113012, 118408, 120745, 121934, 141265, 148010, 184388, 193192, 223820, 226024, 230485, 241490, 243868, 282530, 296020, 304835, 368776, 447640, 458831, 460970, 482980, 487736, 536807, 565060, 592040, 609670, 875843, 917662, 921940, 965960, 1073614, 1130120, 1158373, 1219340, 1751686, 1835324, 1843880, 1889977, 2147228, 2294155, 2316746, 2438680, 2684035, 3503372, 3670648, 3779954, 4294456, 4379215, 4588310, 4633492, 5368070, 5791865, 7006744, 7559908, 8758430, 9176620, 9266984, 9449885, 10736140, 11583730, 15119816, 16641017, 17516860, 18353240, 18899770, 21472280, 22009087, 23167460, 33282034, 35033720, 35909563, 37799540, 44018174, 46334920, 66564068, 71819126, 75599080, 83205085, 88036348, 110045435, 133128136, 143638252, 166410170, 176072696, 179547815, 220090870, 287276504, 332820340, 359095630, 440181740, 665640680, 682281697, 718191260, 880363480, 1364563394, 1436382520, 2729126788, 3411408485, 5458253576, 6822816970, 13645633940, 27291267880]

約数ペア:

[(1, 27291267880), (2, 13645633940), (4, 6822816970), (5, 5458253576), (8, 3411408485), (10, 2729126788), (19, 1436382520), (20, 1364563394), (31, 880363480), (38, 718191260), (40, 682281697), (41, 665640680), (62, 440181740), (76, 359095630), (82, 332820340), (95, 287276504), (124, 220090870), (152, 179547815), (155, 176072696), (164, 166410170), (190, 143638252), (205, 133128136), (248, 110045435), (310, 88036348), (328, 83205085), (361, 75599080), (380, 71819126), (410, 66564068), (589, 46334920), (620, 44018174), (722, 37799540), (760, 35909563), (779, 35033720), (820, 33282034), (1178, 23167460), (1240, 22009087), (1271, 21472280), (1444, 18899770), (1487, 18353240), (1558, 17516860), (1640, 16641017), (1805, 15119816), (2356, 11583730), (2542, 10736140), (2888, 9449885), (2945, 9266984), (2974, 9176620), (3116, 8758430), (3610, 7559908), (3895, 7006744), (4712, 5791865), (5084, 5368070), (5890, 4633492), (5948, 4588310), (6232, 4379215), (6355, 4294456), (7220, 3779954), (7435, 3670648), (7790, 3503372), (10168, 2684035), (11191, 2438680), (11780, 2316746), (11896, 2294155), (12710, 2147228), (14440, 1889977), (14801, 1843880), (14870, 1835324), (15580, 1751686), (22382, 1219340), (23560, 1158373), (24149, 1130120), (25420, 1073614), (28253, 965960), (29602, 921940), (29740, 917662), (31160, 875843), (44764, 609670), (46097, 592040), (48298, 565060), (50840, 536807), (55955, 487736), (56506, 482980), (59204, 460970), (59480, 458831), (60967, 447640), (74005, 368776), (89528, 304835), (92194, 296020), (96596, 282530), (111910, 243868), (113012, 241490), (118408, 230485), (120745, 226024), (121934, 223820), (141265, 193192), (148010, 184388)]