1999829040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{39869}}^1$

素因数の和:39915

約数の個数: 160

約数和(自身を含む): 7119187200

約数和(自身を除く): 5119358160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 33, 38, 40, 44, 48, 55, 57, 60, 66, 76, 80, 88, 95, 110, 114, 120, 132, 152, 165, 176, 190, 209, 220, 228, 240, 264, 285, 304, 330, 380, 418, 440, 456, 528, 570, 627, 660, 760, 836, 880, 912, 1045, 1140, 1254, 1320, 1520, 1672, 2090, 2280, 2508, 2640, 3135, 3344, 4180, 4560, 5016, 6270, 8360, 10032, 12540, 16720, 25080, 39869, 50160, 79738, 119607, 159476, 199345, 239214, 318952, 398690, 438559, 478428, 598035, 637904, 757511, 797380, 877118, 956856, 1196070, 1315677, 1515022, 1594760, 1754236, 1913712, 2192795, 2272533, 2392140, 2631354, 3030044, 3189520, 3508472, 3787555, 4385590, 4545066, 4784280, 5262708, 6060088, 6578385, 7016944, 7575110, 8332621, 8771180, 9090132, 9568560, 10525416, 11362665, 12120176, 13156770, 15150220, 16665242, 17542360, 18180264, 21050832, 22725330, 24997863, 26313540, 30300440, 33330484, 35084720, 36360528, 41663105, 45450660, 49995726, 52627080, 60600880, 66660968, 83326210, 90901320, 99991452, 105254160, 124989315, 133321936, 166652420, 181802640, 199982904, 249978630, 333304840, 399965808, 499957260, 666609680, 999914520, 1999829040]

約数ペア:

[(1, 1999829040), (2, 999914520), (3, 666609680), (4, 499957260), (5, 399965808), (6, 333304840), (8, 249978630), (10, 199982904), (11, 181802640), (12, 166652420), (15, 133321936), (16, 124989315), (19, 105254160), (20, 99991452), (22, 90901320), (24, 83326210), (30, 66660968), (33, 60600880), (38, 52627080), (40, 49995726), (44, 45450660), (48, 41663105), (55, 36360528), (57, 35084720), (60, 33330484), (66, 30300440), (76, 26313540), (80, 24997863), (88, 22725330), (95, 21050832), (110, 18180264), (114, 17542360), (120, 16665242), (132, 15150220), (152, 13156770), (165, 12120176), (176, 11362665), (190, 10525416), (209, 9568560), (220, 9090132), (228, 8771180), (240, 8332621), (264, 7575110), (285, 7016944), (304, 6578385), (330, 6060088), (380, 5262708), (418, 4784280), (440, 4545066), (456, 4385590), (528, 3787555), (570, 3508472), (627, 3189520), (660, 3030044), (760, 2631354), (836, 2392140), (880, 2272533), (912, 2192795), (1045, 1913712), (1140, 1754236), (1254, 1594760), (1320, 1515022), (1520, 1315677), (1672, 1196070), (2090, 956856), (2280, 877118), (2508, 797380), (2640, 757511), (3135, 637904), (3344, 598035), (4180, 478428), (4560, 438559), (5016, 398690), (6270, 318952), (8360, 239214), (10032, 199345), (12540, 159476), (16720, 119607), (25080, 79738), (39869, 50160)]