197754120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{2027}}^1$

素因数の和:2315

約数の個数: 96

約数和(自身を含む): 645390720

約数和(自身を除く): 447636600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 271, 360, 542, 813, 1084, 1355, 1626, 2027, 2168, 2439, 2710, 3252, 4054, 4065, 4878, 5420, 6081, 6504, 8108, 8130, 9756, 10135, 10840, 12162, 12195, 16216, 16260, 18243, 19512, 20270, 24324, 24390, 30405, 32520, 36486, 40540, 48648, 48780, 60810, 72972, 81080, 91215, 97560, 121620, 145944, 182430, 243240, 364860, 549317, 729720, 1098634, 1647951, 2197268, 2746585, 3295902, 4394536, 4943853, 5493170, 6591804, 8239755, 9887706, 10986340, 13183608, 16479510, 19775412, 21972680, 24719265, 32959020, 39550824, 49438530, 65918040, 98877060, 197754120]

約数ペア:

[(1, 197754120), (2, 98877060), (3, 65918040), (4, 49438530), (5, 39550824), (6, 32959020), (8, 24719265), (9, 21972680), (10, 19775412), (12, 16479510), (15, 13183608), (18, 10986340), (20, 9887706), (24, 8239755), (30, 6591804), (36, 5493170), (40, 4943853), (45, 4394536), (60, 3295902), (72, 2746585), (90, 2197268), (120, 1647951), (180, 1098634), (271, 729720), (360, 549317), (542, 364860), (813, 243240), (1084, 182430), (1355, 145944), (1626, 121620), (2027, 97560), (2168, 91215), (2439, 81080), (2710, 72972), (3252, 60810), (4054, 48780), (4065, 48648), (4878, 40540), (5420, 36486), (6081, 32520), (6504, 30405), (8108, 24390), (8130, 24324), (9756, 20270), (10135, 19512), (10840, 18243), (12162, 16260), (12195, 16216)]