173144920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{467}}^1$

素因数の和:545

約数の個数: 128

約数和(自身を含む): 452874240

約数和(自身を除く): 279729320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 31, 40, 46, 52, 62, 65, 92, 104, 115, 124, 130, 155, 184, 230, 248, 260, 299, 310, 403, 460, 467, 520, 598, 620, 713, 806, 920, 934, 1196, 1240, 1426, 1495, 1612, 1868, 2015, 2335, 2392, 2852, 2990, 3224, 3565, 3736, 4030, 4670, 5704, 5980, 6071, 7130, 8060, 9269, 9340, 10741, 11960, 12142, 14260, 14477, 16120, 18538, 18680, 21482, 24284, 28520, 28954, 30355, 37076, 42964, 46345, 48568, 53705, 57908, 60710, 72385, 74152, 85928, 92690, 107410, 115816, 121420, 139633, 144770, 185380, 188201, 214820, 242840, 279266, 289540, 332971, 370760, 376402, 429640, 558532, 579080, 665942, 698165, 752804, 941005, 1117064, 1331884, 1396330, 1505608, 1664855, 1882010, 2663768, 2792660, 3329710, 3764020, 4328623, 5585320, 6659420, 7528040, 8657246, 13318840, 17314492, 21643115, 34628984, 43286230, 86572460, 173144920]

約数ペア:

[(1, 173144920), (2, 86572460), (4, 43286230), (5, 34628984), (8, 21643115), (10, 17314492), (13, 13318840), (20, 8657246), (23, 7528040), (26, 6659420), (31, 5585320), (40, 4328623), (46, 3764020), (52, 3329710), (62, 2792660), (65, 2663768), (92, 1882010), (104, 1664855), (115, 1505608), (124, 1396330), (130, 1331884), (155, 1117064), (184, 941005), (230, 752804), (248, 698165), (260, 665942), (299, 579080), (310, 558532), (403, 429640), (460, 376402), (467, 370760), (520, 332971), (598, 289540), (620, 279266), (713, 242840), (806, 214820), (920, 188201), (934, 185380), (1196, 144770), (1240, 139633), (1426, 121420), (1495, 115816), (1612, 107410), (1868, 92690), (2015, 85928), (2335, 74152), (2392, 72385), (2852, 60710), (2990, 57908), (3224, 53705), (3565, 48568), (3736, 46345), (4030, 42964), (4670, 37076), (5704, 30355), (5980, 28954), (6071, 28520), (7130, 24284), (8060, 21482), (9269, 18680), (9340, 18538), (10741, 16120), (11960, 14477), (12142, 14260)]