164283480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{19841}}^1$

素因数の和:19881

約数の個数: 96

約数和(自身を含む): 557163360

約数和(自身を除く): 392879880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 4140, 8280, 19841, 39682, 59523, 79364, 99205, 119046, 158728, 178569, 198410, 238092, 297615, 357138, 396820, 456343, 476184, 595230, 714276, 793640, 892845, 912686, 1190460, 1369029, 1428552, 1785690, 1825372, 2281715, 2380920, 2738058, 3571380, 3650744, 4107087, 4563430, 5476116, 6845145, 7142760, 8214174, 9126860, 10952232, 13690290, 16428348, 18253720, 20535435, 27380580, 32856696, 41070870, 54761160, 82141740, 164283480]

約数ペア:

[(1, 164283480), (2, 82141740), (3, 54761160), (4, 41070870), (5, 32856696), (6, 27380580), (8, 20535435), (9, 18253720), (10, 16428348), (12, 13690290), (15, 10952232), (18, 9126860), (20, 8214174), (23, 7142760), (24, 6845145), (30, 5476116), (36, 4563430), (40, 4107087), (45, 3650744), (46, 3571380), (60, 2738058), (69, 2380920), (72, 2281715), (90, 1825372), (92, 1785690), (115, 1428552), (120, 1369029), (138, 1190460), (180, 912686), (184, 892845), (207, 793640), (230, 714276), (276, 595230), (345, 476184), (360, 456343), (414, 396820), (460, 357138), (552, 297615), (690, 238092), (828, 198410), (920, 178569), (1035, 158728), (1380, 119046), (1656, 99205), (2070, 79364), (2760, 59523), (4140, 39682), (8280, 19841)]