164477320

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2707}}^1$

素因数の和:2763

約数の個数: 96

約数和(自身を含む): 444545280

約数和(自身を除く): 280067960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 49, 56, 62, 70, 98, 124, 140, 155, 196, 217, 245, 248, 280, 310, 392, 434, 490, 620, 868, 980, 1085, 1240, 1519, 1736, 1960, 2170, 2707, 3038, 4340, 5414, 6076, 7595, 8680, 10828, 12152, 13535, 15190, 18949, 21656, 27070, 30380, 37898, 54140, 60760, 75796, 83917, 94745, 108280, 132643, 151592, 167834, 189490, 265286, 335668, 378980, 419585, 530572, 587419, 663215, 671336, 757960, 839170, 1061144, 1174838, 1326430, 1678340, 2349676, 2652860, 2937095, 3356680, 4111933, 4699352, 5305720, 5874190, 8223866, 11748380, 16447732, 20559665, 23496760, 32895464, 41119330, 82238660, 164477320]

約数ペア:

[(1, 164477320), (2, 82238660), (4, 41119330), (5, 32895464), (7, 23496760), (8, 20559665), (10, 16447732), (14, 11748380), (20, 8223866), (28, 5874190), (31, 5305720), (35, 4699352), (40, 4111933), (49, 3356680), (56, 2937095), (62, 2652860), (70, 2349676), (98, 1678340), (124, 1326430), (140, 1174838), (155, 1061144), (196, 839170), (217, 757960), (245, 671336), (248, 663215), (280, 587419), (310, 530572), (392, 419585), (434, 378980), (490, 335668), (620, 265286), (868, 189490), (980, 167834), (1085, 151592), (1240, 132643), (1519, 108280), (1736, 94745), (1960, 83917), (2170, 75796), (2707, 60760), (3038, 54140), (4340, 37898), (5414, 30380), (6076, 27070), (7595, 21656), (8680, 18949), (10828, 15190), (12152, 13535)]