164951280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17623}}^1$

素因数の和:17655

約数の個数: 120

約数和(自身を含む): 596607648

約数和(自身を除く): 431656368

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 17623, 35246, 52869, 70492, 88115, 105738, 140984, 158607, 176230, 211476, 229099, 264345, 281968, 317214, 352460, 422952, 458198, 528690, 634428, 687297, 704920, 793035, 845904, 916396, 1057380, 1145495, 1268856, 1374594, 1409840, 1586070, 1832792, 2061891, 2114760, 2290990, 2537712, 2749188, 3172140, 3436485, 3665584, 4123782, 4229520, 4581980, 5498376, 6344280, 6872970, 8247564, 9163960, 10309455, 10996752, 12688560, 13745940, 16495128, 18327920, 20618910, 27491880, 32990256, 41237820, 54983760, 82475640, 164951280]

約数ペア:

[(1, 164951280), (2, 82475640), (3, 54983760), (4, 41237820), (5, 32990256), (6, 27491880), (8, 20618910), (9, 18327920), (10, 16495128), (12, 13745940), (13, 12688560), (15, 10996752), (16, 10309455), (18, 9163960), (20, 8247564), (24, 6872970), (26, 6344280), (30, 5498376), (36, 4581980), (39, 4229520), (40, 4123782), (45, 3665584), (48, 3436485), (52, 3172140), (60, 2749188), (65, 2537712), (72, 2290990), (78, 2114760), (80, 2061891), (90, 1832792), (104, 1586070), (117, 1409840), (120, 1374594), (130, 1268856), (144, 1145495), (156, 1057380), (180, 916396), (195, 845904), (208, 793035), (234, 704920), (240, 687297), (260, 634428), (312, 528690), (360, 458198), (390, 422952), (468, 352460), (520, 317214), (585, 281968), (624, 264345), (720, 229099), (780, 211476), (936, 176230), (1040, 158607), (1170, 140984), (1560, 105738), (1872, 88115), (2340, 70492), (3120, 52869), (4680, 35246), (9360, 17623)]