275963380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:254

約数の個数: 192

約数和(自身を含む): 780337152

約数和(自身を除く): 504373772

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 28, 34, 35, 44, 55, 68, 70, 77, 83, 85, 110, 119, 127, 140, 154, 166, 170, 187, 220, 238, 254, 308, 332, 340, 374, 385, 415, 476, 508, 581, 595, 635, 748, 770, 830, 889, 913, 935, 1162, 1190, 1270, 1309, 1397, 1411, 1540, 1660, 1778, 1826, 1870, 2159, 2324, 2380, 2540, 2618, 2794, 2822, 2905, 3556, 3652, 3740, 4318, 4445, 4565, 5236, 5588, 5644, 5810, 6391, 6545, 6985, 7055, 8636, 8890, 9130, 9779, 9877, 10541, 10795, 11620, 12782, 13090, 13970, 14110, 15113, 15521, 17780, 18260, 19558, 19754, 21082, 21590, 23749, 25564, 26180, 27940, 28220, 30226, 31042, 31955, 39116, 39508, 42164, 43180, 47498, 48895, 49385, 52705, 60452, 62084, 63910, 73787, 75565, 77605, 94996, 97790, 98770, 105410, 108647, 115951, 118745, 127820, 147574, 151130, 155210, 166243, 179197, 195580, 197540, 210820, 217294, 231902, 237490, 295148, 302260, 310420, 332486, 358394, 368935, 434588, 463804, 474980, 543235, 579755, 664972, 716788, 737870, 811657, 831215, 895985, 1086470, 1159510, 1254379, 1475740, 1623314, 1662430, 1791970, 1971167, 2172940, 2319020, 2508758, 3246628, 3324860, 3583940, 3942334, 4058285, 5017516, 6271895, 7884668, 8116570, 9855835, 12543790, 13798169, 16233140, 19711670, 25087580, 27596338, 39423340, 55192676, 68990845, 137981690, 275963380]

約数ペア:

[(1, 275963380), (2, 137981690), (4, 68990845), (5, 55192676), (7, 39423340), (10, 27596338), (11, 25087580), (14, 19711670), (17, 16233140), (20, 13798169), (22, 12543790), (28, 9855835), (34, 8116570), (35, 7884668), (44, 6271895), (55, 5017516), (68, 4058285), (70, 3942334), (77, 3583940), (83, 3324860), (85, 3246628), (110, 2508758), (119, 2319020), (127, 2172940), (140, 1971167), (154, 1791970), (166, 1662430), (170, 1623314), (187, 1475740), (220, 1254379), (238, 1159510), (254, 1086470), (308, 895985), (332, 831215), (340, 811657), (374, 737870), (385, 716788), (415, 664972), (476, 579755), (508, 543235), (581, 474980), (595, 463804), (635, 434588), (748, 368935), (770, 358394), (830, 332486), (889, 310420), (913, 302260), (935, 295148), (1162, 237490), (1190, 231902), (1270, 217294), (1309, 210820), (1397, 197540), (1411, 195580), (1540, 179197), (1660, 166243), (1778, 155210), (1826, 151130), (1870, 147574), (2159, 127820), (2324, 118745), (2380, 115951), (2540, 108647), (2618, 105410), (2794, 98770), (2822, 97790), (2905, 94996), (3556, 77605), (3652, 75565), (3740, 73787), (4318, 63910), (4445, 62084), (4565, 60452), (5236, 52705), (5588, 49385), (5644, 48895), (5810, 47498), (6391, 43180), (6545, 42164), (6985, 39508), (7055, 39116), (8636, 31955), (8890, 31042), (9130, 30226), (9779, 28220), (9877, 27940), (10541, 26180), (10795, 25564), (11620, 23749), (12782, 21590), (13090, 21082), (13970, 19754), (14110, 19558), (15113, 18260), (15521, 17780)]