142291380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1621}}^1$

素因数の和:1670

約数の個数: 192

約数和(自身を含む): 523192320

約数和(自身を除く): 380900940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 19, 20, 21, 22, 28, 30, 33, 35, 38, 42, 44, 55, 57, 60, 66, 70, 76, 77, 84, 95, 105, 110, 114, 132, 133, 140, 154, 165, 190, 209, 210, 220, 228, 231, 266, 285, 308, 330, 380, 385, 399, 418, 420, 462, 532, 570, 627, 660, 665, 770, 798, 836, 924, 1045, 1140, 1155, 1254, 1330, 1463, 1540, 1596, 1621, 1995, 2090, 2310, 2508, 2660, 2926, 3135, 3242, 3990, 4180, 4389, 4620, 4863, 5852, 6270, 6484, 7315, 7980, 8105, 8778, 9726, 11347, 12540, 14630, 16210, 17556, 17831, 19452, 21945, 22694, 24315, 29260, 30799, 32420, 34041, 35662, 43890, 45388, 48630, 53493, 56735, 61598, 68082, 71324, 87780, 89155, 92397, 97260, 106986, 113470, 123196, 124817, 136164, 153995, 170205, 178310, 184794, 213972, 215593, 226940, 249634, 267465, 307990, 338789, 340410, 356620, 369588, 374451, 431186, 461985, 499268, 534930, 615980, 624085, 646779, 677578, 680820, 748902, 862372, 923970, 1016367, 1069860, 1077965, 1248170, 1293558, 1355156, 1497804, 1693945, 1847940, 1872255, 2032734, 2155930, 2371523, 2496340, 2587116, 3233895, 3387890, 3744510, 4065468, 4311860, 4743046, 5081835, 6467790, 6775780, 7114569, 7489020, 9486092, 10163670, 11857615, 12935580, 14229138, 20327340, 23715230, 28458276, 35572845, 47430460, 71145690, 142291380]

約数ペア:

[(1, 142291380), (2, 71145690), (3, 47430460), (4, 35572845), (5, 28458276), (6, 23715230), (7, 20327340), (10, 14229138), (11, 12935580), (12, 11857615), (14, 10163670), (15, 9486092), (19, 7489020), (20, 7114569), (21, 6775780), (22, 6467790), (28, 5081835), (30, 4743046), (33, 4311860), (35, 4065468), (38, 3744510), (42, 3387890), (44, 3233895), (55, 2587116), (57, 2496340), (60, 2371523), (66, 2155930), (70, 2032734), (76, 1872255), (77, 1847940), (84, 1693945), (95, 1497804), (105, 1355156), (110, 1293558), (114, 1248170), (132, 1077965), (133, 1069860), (140, 1016367), (154, 923970), (165, 862372), (190, 748902), (209, 680820), (210, 677578), (220, 646779), (228, 624085), (231, 615980), (266, 534930), (285, 499268), (308, 461985), (330, 431186), (380, 374451), (385, 369588), (399, 356620), (418, 340410), (420, 338789), (462, 307990), (532, 267465), (570, 249634), (627, 226940), (660, 215593), (665, 213972), (770, 184794), (798, 178310), (836, 170205), (924, 153995), (1045, 136164), (1140, 124817), (1155, 123196), (1254, 113470), (1330, 106986), (1463, 97260), (1540, 92397), (1596, 89155), (1621, 87780), (1995, 71324), (2090, 68082), (2310, 61598), (2508, 56735), (2660, 53493), (2926, 48630), (3135, 45388), (3242, 43890), (3990, 35662), (4180, 34041), (4389, 32420), (4620, 30799), (4863, 29260), (5852, 24315), (6270, 22694), (6484, 21945), (7315, 19452), (7980, 17831), (8105, 17556), (8778, 16210), (9726, 14630), (11347, 12540)]