242102560

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1$

素因数の和:439

約数の個数: 192

約数和(自身を含む): 712212480

約数和(自身を除く): 470109920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 31, 32, 35, 38, 40, 56, 62, 70, 76, 80, 95, 112, 124, 133, 140, 152, 155, 160, 190, 217, 224, 248, 266, 280, 304, 310, 367, 380, 434, 496, 532, 560, 589, 608, 620, 665, 734, 760, 868, 992, 1064, 1085, 1120, 1178, 1240, 1330, 1468, 1520, 1736, 1835, 2128, 2170, 2356, 2480, 2569, 2660, 2936, 2945, 3040, 3472, 3670, 4123, 4256, 4340, 4712, 4960, 5138, 5320, 5872, 5890, 6944, 6973, 7340, 8246, 8680, 9424, 10276, 10640, 11377, 11744, 11780, 12845, 13946, 14680, 16492, 17360, 18848, 20552, 20615, 21280, 22754, 23560, 25690, 27892, 29360, 32984, 34720, 34865, 41104, 41230, 45508, 47120, 48811, 51380, 55784, 56885, 58720, 65968, 69730, 79639, 82208, 82460, 91016, 94240, 97622, 102760, 111568, 113770, 131936, 139460, 159278, 164920, 182032, 195244, 205520, 216163, 223136, 227540, 244055, 278920, 318556, 329840, 364064, 390488, 398195, 411040, 432326, 455080, 488110, 557840, 637112, 659680, 780976, 796390, 864652, 910160, 976220, 1080815, 1115680, 1274224, 1513141, 1561952, 1592780, 1729304, 1820320, 1952440, 2161630, 2548448, 3026282, 3185560, 3458608, 3904880, 4323260, 6052564, 6371120, 6917216, 7565705, 7809760, 8646520, 12105128, 12742240, 15131410, 17293040, 24210256, 30262820, 34586080, 48420512, 60525640, 121051280, 242102560]

約数ペア:

[(1, 242102560), (2, 121051280), (4, 60525640), (5, 48420512), (7, 34586080), (8, 30262820), (10, 24210256), (14, 17293040), (16, 15131410), (19, 12742240), (20, 12105128), (28, 8646520), (31, 7809760), (32, 7565705), (35, 6917216), (38, 6371120), (40, 6052564), (56, 4323260), (62, 3904880), (70, 3458608), (76, 3185560), (80, 3026282), (95, 2548448), (112, 2161630), (124, 1952440), (133, 1820320), (140, 1729304), (152, 1592780), (155, 1561952), (160, 1513141), (190, 1274224), (217, 1115680), (224, 1080815), (248, 976220), (266, 910160), (280, 864652), (304, 796390), (310, 780976), (367, 659680), (380, 637112), (434, 557840), (496, 488110), (532, 455080), (560, 432326), (589, 411040), (608, 398195), (620, 390488), (665, 364064), (734, 329840), (760, 318556), (868, 278920), (992, 244055), (1064, 227540), (1085, 223136), (1120, 216163), (1178, 205520), (1240, 195244), (1330, 182032), (1468, 164920), (1520, 159278), (1736, 139460), (1835, 131936), (2128, 113770), (2170, 111568), (2356, 102760), (2480, 97622), (2569, 94240), (2660, 91016), (2936, 82460), (2945, 82208), (3040, 79639), (3472, 69730), (3670, 65968), (4123, 58720), (4256, 56885), (4340, 55784), (4712, 51380), (4960, 48811), (5138, 47120), (5320, 45508), (5872, 41230), (5890, 41104), (6944, 34865), (6973, 34720), (7340, 32984), (8246, 29360), (8680, 27892), (9424, 25690), (10276, 23560), (10640, 22754), (11377, 21280), (11744, 20615), (11780, 20552), (12845, 18848), (13946, 17360), (14680, 16492)]