164448960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13177}}^1$

素因数の和:13210

約数の個数: 112

約数和(自身を含む): 562331616

約数和(自身を除く): 397882656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 13177, 26354, 39531, 52708, 65885, 79062, 105416, 131770, 158124, 171301, 197655, 210832, 263540, 316248, 342602, 395310, 421664, 513903, 527080, 632496, 685204, 790620, 843328, 856505, 1027806, 1054160, 1264992, 1370408, 1581240, 1713010, 2055612, 2108320, 2529984, 2569515, 2740816, 3162480, 3426020, 4111224, 4216640, 5139030, 5481632, 6324960, 6852040, 8222448, 10278060, 10963264, 12649920, 13704080, 16444896, 20556120, 27408160, 32889792, 41112240, 54816320, 82224480, 164448960]

約数ペア:

[(1, 164448960), (2, 82224480), (3, 54816320), (4, 41112240), (5, 32889792), (6, 27408160), (8, 20556120), (10, 16444896), (12, 13704080), (13, 12649920), (15, 10963264), (16, 10278060), (20, 8222448), (24, 6852040), (26, 6324960), (30, 5481632), (32, 5139030), (39, 4216640), (40, 4111224), (48, 3426020), (52, 3162480), (60, 2740816), (64, 2569515), (65, 2529984), (78, 2108320), (80, 2055612), (96, 1713010), (104, 1581240), (120, 1370408), (130, 1264992), (156, 1054160), (160, 1027806), (192, 856505), (195, 843328), (208, 790620), (240, 685204), (260, 632496), (312, 527080), (320, 513903), (390, 421664), (416, 395310), (480, 342602), (520, 316248), (624, 263540), (780, 210832), (832, 197655), (960, 171301), (1040, 158124), (1248, 131770), (1560, 105416), (2080, 79062), (2496, 65885), (3120, 52708), (4160, 39531), (6240, 26354), (12480, 13177)]