67810680

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{379}}^1$

素因数の和:474

約数の個数: 192

約数和(自身を含む): 256089600

約数和(自身を除く): 188278920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 71, 72, 84, 90, 105, 120, 126, 140, 142, 168, 180, 210, 213, 252, 280, 284, 315, 355, 360, 379, 420, 426, 497, 504, 568, 630, 639, 710, 758, 840, 852, 994, 1065, 1137, 1260, 1278, 1420, 1491, 1516, 1704, 1895, 1988, 2130, 2274, 2485, 2520, 2556, 2653, 2840, 2982, 3032, 3195, 3411, 3790, 3976, 4260, 4473, 4548, 4970, 5112, 5306, 5685, 5964, 6390, 6822, 7455, 7580, 7959, 8520, 8946, 9096, 9940, 10612, 11370, 11928, 12780, 13265, 13644, 14910, 15160, 15918, 17055, 17892, 19880, 21224, 22365, 22740, 23877, 25560, 26530, 26909, 27288, 29820, 31836, 34110, 35784, 39795, 44730, 45480, 47754, 53060, 53818, 59640, 63672, 68220, 79590, 80727, 89460, 95508, 106120, 107636, 119385, 134545, 136440, 159180, 161454, 178920, 188363, 191016, 215272, 238770, 242181, 269090, 318360, 322908, 376726, 403635, 477540, 484362, 538180, 565089, 645816, 753452, 807270, 941815, 955080, 968724, 1076360, 1130178, 1210905, 1506904, 1614540, 1695267, 1883630, 1937448, 2260356, 2421810, 2825445, 3229080, 3390534, 3767260, 4520712, 4843620, 5650890, 6781068, 7534520, 8476335, 9687240, 11301780, 13562136, 16952670, 22603560, 33905340, 67810680]

約数ペア:

[(1, 67810680), (2, 33905340), (3, 22603560), (4, 16952670), (5, 13562136), (6, 11301780), (7, 9687240), (8, 8476335), (9, 7534520), (10, 6781068), (12, 5650890), (14, 4843620), (15, 4520712), (18, 3767260), (20, 3390534), (21, 3229080), (24, 2825445), (28, 2421810), (30, 2260356), (35, 1937448), (36, 1883630), (40, 1695267), (42, 1614540), (45, 1506904), (56, 1210905), (60, 1130178), (63, 1076360), (70, 968724), (71, 955080), (72, 941815), (84, 807270), (90, 753452), (105, 645816), (120, 565089), (126, 538180), (140, 484362), (142, 477540), (168, 403635), (180, 376726), (210, 322908), (213, 318360), (252, 269090), (280, 242181), (284, 238770), (315, 215272), (355, 191016), (360, 188363), (379, 178920), (420, 161454), (426, 159180), (497, 136440), (504, 134545), (568, 119385), (630, 107636), (639, 106120), (710, 95508), (758, 89460), (840, 80727), (852, 79590), (994, 68220), (1065, 63672), (1137, 59640), (1260, 53818), (1278, 53060), (1420, 47754), (1491, 45480), (1516, 44730), (1704, 39795), (1895, 35784), (1988, 34110), (2130, 31836), (2274, 29820), (2485, 27288), (2520, 26909), (2556, 26530), (2653, 25560), (2840, 23877), (2982, 22740), (3032, 22365), (3195, 21224), (3411, 19880), (3790, 17892), (3976, 17055), (4260, 15918), (4473, 15160), (4548, 14910), (4970, 13644), (5112, 13265), (5306, 12780), (5685, 11928), (5964, 11370), (6390, 10612), (6822, 9940), (7455, 9096), (7580, 8946), (7959, 8520)]