152728940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2707}}^1$

素因数の和:2767

約数の個数: 96

約数和(自身を含む): 407629824

約数和(自身を除く): 254900884

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 31, 35, 52, 62, 65, 70, 91, 124, 130, 140, 155, 182, 217, 260, 310, 364, 403, 434, 455, 620, 806, 868, 910, 1085, 1612, 1820, 2015, 2170, 2707, 2821, 4030, 4340, 5414, 5642, 8060, 10828, 11284, 13535, 14105, 18949, 27070, 28210, 35191, 37898, 54140, 56420, 70382, 75796, 83917, 94745, 140764, 167834, 175955, 189490, 246337, 335668, 351910, 378980, 419585, 492674, 587419, 703820, 839170, 985348, 1090921, 1174838, 1231685, 1678340, 2181842, 2349676, 2463370, 2937095, 4363684, 4926740, 5454605, 5874190, 7636447, 10909210, 11748380, 15272894, 21818420, 30545788, 38182235, 76364470, 152728940]

約数ペア:

[(1, 152728940), (2, 76364470), (4, 38182235), (5, 30545788), (7, 21818420), (10, 15272894), (13, 11748380), (14, 10909210), (20, 7636447), (26, 5874190), (28, 5454605), (31, 4926740), (35, 4363684), (52, 2937095), (62, 2463370), (65, 2349676), (70, 2181842), (91, 1678340), (124, 1231685), (130, 1174838), (140, 1090921), (155, 985348), (182, 839170), (217, 703820), (260, 587419), (310, 492674), (364, 419585), (403, 378980), (434, 351910), (455, 335668), (620, 246337), (806, 189490), (868, 175955), (910, 167834), (1085, 140764), (1612, 94745), (1820, 83917), (2015, 75796), (2170, 70382), (2707, 56420), (2821, 54140), (4030, 37898), (4340, 35191), (5414, 28210), (5642, 27070), (8060, 18949), (10828, 14105), (11284, 13535)]