128203460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:186

約数の個数: 192

約数和(自身を含む): 365783040

約数和(自身を除く): 237579580

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 28, 34, 35, 44, 55, 59, 68, 70, 77, 83, 85, 110, 118, 119, 140, 154, 166, 170, 187, 220, 236, 238, 295, 308, 332, 340, 374, 385, 413, 415, 476, 581, 590, 595, 649, 748, 770, 826, 830, 913, 935, 1003, 1162, 1180, 1190, 1298, 1309, 1411, 1540, 1652, 1660, 1826, 1870, 2006, 2065, 2324, 2380, 2596, 2618, 2822, 2905, 3245, 3652, 3740, 4012, 4130, 4543, 4565, 4897, 5015, 5236, 5644, 5810, 6391, 6490, 6545, 7021, 7055, 8260, 9086, 9130, 9794, 9877, 10030, 11033, 11620, 12782, 12980, 13090, 14042, 14110, 15521, 18172, 18260, 19588, 19754, 20060, 22066, 22715, 24485, 25564, 26180, 28084, 28220, 31042, 31955, 34279, 35105, 39508, 44132, 45430, 48970, 49385, 53867, 55165, 62084, 63910, 68558, 70210, 77231, 77605, 83249, 90860, 97940, 98770, 107734, 108647, 110330, 127820, 137116, 140420, 154462, 155210, 166498, 171395, 197540, 215468, 217294, 220660, 269335, 308924, 310420, 332996, 342790, 377069, 386155, 416245, 434588, 538670, 543235, 582743, 685580, 754138, 772310, 832490, 915739, 1077340, 1086470, 1165486, 1508276, 1544620, 1664980, 1831478, 1885345, 2172940, 2330972, 2913715, 3662956, 3770690, 4578695, 5827430, 6410173, 7541380, 9157390, 11654860, 12820346, 18314780, 25640692, 32050865, 64101730, 128203460]

約数ペア:

[(1, 128203460), (2, 64101730), (4, 32050865), (5, 25640692), (7, 18314780), (10, 12820346), (11, 11654860), (14, 9157390), (17, 7541380), (20, 6410173), (22, 5827430), (28, 4578695), (34, 3770690), (35, 3662956), (44, 2913715), (55, 2330972), (59, 2172940), (68, 1885345), (70, 1831478), (77, 1664980), (83, 1544620), (85, 1508276), (110, 1165486), (118, 1086470), (119, 1077340), (140, 915739), (154, 832490), (166, 772310), (170, 754138), (187, 685580), (220, 582743), (236, 543235), (238, 538670), (295, 434588), (308, 416245), (332, 386155), (340, 377069), (374, 342790), (385, 332996), (413, 310420), (415, 308924), (476, 269335), (581, 220660), (590, 217294), (595, 215468), (649, 197540), (748, 171395), (770, 166498), (826, 155210), (830, 154462), (913, 140420), (935, 137116), (1003, 127820), (1162, 110330), (1180, 108647), (1190, 107734), (1298, 98770), (1309, 97940), (1411, 90860), (1540, 83249), (1652, 77605), (1660, 77231), (1826, 70210), (1870, 68558), (2006, 63910), (2065, 62084), (2324, 55165), (2380, 53867), (2596, 49385), (2618, 48970), (2822, 45430), (2905, 44132), (3245, 39508), (3652, 35105), (3740, 34279), (4012, 31955), (4130, 31042), (4543, 28220), (4565, 28084), (4897, 26180), (5015, 25564), (5236, 24485), (5644, 22715), (5810, 22066), (6391, 20060), (6490, 19754), (6545, 19588), (7021, 18260), (7055, 18172), (8260, 15521), (9086, 14110), (9130, 14042), (9794, 13090), (9877, 12980), (10030, 12782), (11033, 11620)]