141068720

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:223

約数の個数: 160

約数和(自身を含む): 382475520

約数和(自身を除く): 241406800

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 52, 65, 68, 79, 80, 85, 101, 104, 130, 136, 158, 170, 202, 208, 221, 260, 272, 316, 340, 395, 404, 442, 505, 520, 632, 680, 790, 808, 884, 1010, 1027, 1040, 1105, 1264, 1313, 1343, 1360, 1580, 1616, 1717, 1768, 2020, 2054, 2210, 2626, 2686, 3160, 3434, 3536, 4040, 4108, 4420, 5135, 5252, 5372, 6320, 6565, 6715, 6868, 7979, 8080, 8216, 8585, 8840, 10270, 10504, 10744, 13130, 13430, 13736, 15958, 16432, 17170, 17459, 17680, 20540, 21008, 21488, 22321, 26260, 26860, 27472, 31916, 34340, 34918, 39895, 41080, 44642, 52520, 53720, 63832, 68680, 69836, 79790, 82160, 87295, 89284, 103727, 105040, 107440, 111605, 127664, 135643, 137360, 139672, 159580, 174590, 178568, 207454, 223210, 271286, 279344, 319160, 349180, 357136, 414908, 446420, 518635, 542572, 638320, 678215, 698360, 829816, 892840, 1037270, 1085144, 1356430, 1396720, 1659632, 1763359, 1785680, 2074540, 2170288, 2712860, 3526718, 4149080, 5425720, 7053436, 8298160, 8816795, 10851440, 14106872, 17633590, 28213744, 35267180, 70534360, 141068720]

約数ペア:

[(1, 141068720), (2, 70534360), (4, 35267180), (5, 28213744), (8, 17633590), (10, 14106872), (13, 10851440), (16, 8816795), (17, 8298160), (20, 7053436), (26, 5425720), (34, 4149080), (40, 3526718), (52, 2712860), (65, 2170288), (68, 2074540), (79, 1785680), (80, 1763359), (85, 1659632), (101, 1396720), (104, 1356430), (130, 1085144), (136, 1037270), (158, 892840), (170, 829816), (202, 698360), (208, 678215), (221, 638320), (260, 542572), (272, 518635), (316, 446420), (340, 414908), (395, 357136), (404, 349180), (442, 319160), (505, 279344), (520, 271286), (632, 223210), (680, 207454), (790, 178568), (808, 174590), (884, 159580), (1010, 139672), (1027, 137360), (1040, 135643), (1105, 127664), (1264, 111605), (1313, 107440), (1343, 105040), (1360, 103727), (1580, 89284), (1616, 87295), (1717, 82160), (1768, 79790), (2020, 69836), (2054, 68680), (2210, 63832), (2626, 53720), (2686, 52520), (3160, 44642), (3434, 41080), (3536, 39895), (4040, 34918), (4108, 34340), (4420, 31916), (5135, 27472), (5252, 26860), (5372, 26260), (6320, 22321), (6565, 21488), (6715, 21008), (6868, 20540), (7979, 17680), (8080, 17459), (8216, 17170), (8585, 16432), (8840, 15958), (10270, 13736), (10504, 13430), (10744, 13130)]