147157780

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1$

素因数の和:135

約数の個数: 216

約数和(自身を含む): 424111464

約数和(自身を除く): 276953684

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 28, 34, 35, 44, 49, 55, 68, 70, 73, 77, 85, 98, 110, 119, 121, 140, 146, 154, 170, 187, 196, 220, 238, 242, 245, 292, 308, 340, 365, 374, 385, 476, 484, 490, 511, 539, 595, 605, 730, 748, 770, 803, 833, 847, 935, 980, 1022, 1078, 1190, 1210, 1241, 1309, 1460, 1540, 1606, 1666, 1694, 1870, 2044, 2057, 2156, 2380, 2420, 2482, 2555, 2618, 2695, 3212, 3332, 3388, 3577, 3740, 4015, 4114, 4165, 4235, 4964, 5110, 5236, 5390, 5621, 5929, 6205, 6545, 7154, 8030, 8228, 8330, 8470, 8687, 8833, 9163, 10220, 10285, 10780, 11242, 11858, 12410, 13090, 13651, 14308, 14399, 16060, 16660, 16940, 17374, 17666, 17885, 18326, 20570, 22484, 23716, 24820, 26180, 27302, 28105, 28798, 29645, 34748, 35332, 35770, 36652, 39347, 41140, 43435, 44165, 45815, 54604, 56210, 57596, 59290, 60809, 61831, 68255, 71540, 71995, 78694, 86870, 88330, 91630, 95557, 100793, 112420, 118580, 121618, 123662, 136510, 143990, 150161, 157388, 173740, 176660, 183260, 191114, 196735, 201586, 243236, 247324, 273020, 287980, 300322, 304045, 309155, 382228, 393470, 403172, 432817, 477785, 503965, 600644, 608090, 618310, 668899, 750805, 786940, 865634, 955570, 1007930, 1051127, 1216180, 1236620, 1337798, 1501610, 1731268, 1911140, 2015860, 2102254, 2164085, 2675596, 3003220, 3344495, 4204508, 4328170, 5255635, 6688990, 7357889, 8656340, 10511270, 13377980, 14715778, 21022540, 29431556, 36789445, 73578890, 147157780]

約数ペア:

[(1, 147157780), (2, 73578890), (4, 36789445), (5, 29431556), (7, 21022540), (10, 14715778), (11, 13377980), (14, 10511270), (17, 8656340), (20, 7357889), (22, 6688990), (28, 5255635), (34, 4328170), (35, 4204508), (44, 3344495), (49, 3003220), (55, 2675596), (68, 2164085), (70, 2102254), (73, 2015860), (77, 1911140), (85, 1731268), (98, 1501610), (110, 1337798), (119, 1236620), (121, 1216180), (140, 1051127), (146, 1007930), (154, 955570), (170, 865634), (187, 786940), (196, 750805), (220, 668899), (238, 618310), (242, 608090), (245, 600644), (292, 503965), (308, 477785), (340, 432817), (365, 403172), (374, 393470), (385, 382228), (476, 309155), (484, 304045), (490, 300322), (511, 287980), (539, 273020), (595, 247324), (605, 243236), (730, 201586), (748, 196735), (770, 191114), (803, 183260), (833, 176660), (847, 173740), (935, 157388), (980, 150161), (1022, 143990), (1078, 136510), (1190, 123662), (1210, 121618), (1241, 118580), (1309, 112420), (1460, 100793), (1540, 95557), (1606, 91630), (1666, 88330), (1694, 86870), (1870, 78694), (2044, 71995), (2057, 71540), (2156, 68255), (2380, 61831), (2420, 60809), (2482, 59290), (2555, 57596), (2618, 56210), (2695, 54604), (3212, 45815), (3332, 44165), (3388, 43435), (3577, 41140), (3740, 39347), (4015, 36652), (4114, 35770), (4165, 35332), (4235, 34748), (4964, 29645), (5110, 28798), (5236, 28105), (5390, 27302), (5621, 26180), (5929, 24820), (6205, 23716), (6545, 22484), (7154, 20570), (8030, 18326), (8228, 17885), (8330, 17666), (8470, 17374), (8687, 16940), (8833, 16660), (9163, 16060), (10220, 14399), (10285, 14308), (10780, 13651), (11242, 13090), (11858, 12410)]