210678840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10267}}^1$

素因数の和:10306

約数の個数: 128

約数和(自身を含む): 739296000

約数和(自身を除く): 528617160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2280, 2565, 3420, 4104, 5130, 6840, 10260, 10267, 20520, 20534, 30801, 41068, 51335, 61602, 82136, 92403, 102670, 123204, 154005, 184806, 195073, 205340, 246408, 277209, 308010, 369612, 390146, 410680, 462015, 554418, 585219, 616020, 739224, 780292, 924030, 975365, 1108836, 1170438, 1232040, 1386045, 1560584, 1755657, 1848060, 1950730, 2217672, 2340876, 2772090, 2926095, 3511314, 3696120, 3901460, 4681752, 5266971, 5544180, 5852190, 7022628, 7802920, 8778285, 10533942, 11088360, 11704380, 14045256, 17556570, 21067884, 23408760, 26334855, 35113140, 42135768, 52669710, 70226280, 105339420, 210678840]

約数ペア:

[(1, 210678840), (2, 105339420), (3, 70226280), (4, 52669710), (5, 42135768), (6, 35113140), (8, 26334855), (9, 23408760), (10, 21067884), (12, 17556570), (15, 14045256), (18, 11704380), (19, 11088360), (20, 10533942), (24, 8778285), (27, 7802920), (30, 7022628), (36, 5852190), (38, 5544180), (40, 5266971), (45, 4681752), (54, 3901460), (57, 3696120), (60, 3511314), (72, 2926095), (76, 2772090), (90, 2340876), (95, 2217672), (108, 1950730), (114, 1848060), (120, 1755657), (135, 1560584), (152, 1386045), (171, 1232040), (180, 1170438), (190, 1108836), (216, 975365), (228, 924030), (270, 780292), (285, 739224), (342, 616020), (360, 585219), (380, 554418), (456, 462015), (513, 410680), (540, 390146), (570, 369612), (684, 308010), (760, 277209), (855, 246408), (1026, 205340), (1080, 195073), (1140, 184806), (1368, 154005), (1710, 123204), (2052, 102670), (2280, 92403), (2565, 82136), (3420, 61602), (4104, 51335), (5130, 41068), (6840, 30801), (10260, 20534), (10267, 20520)]