222439440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{683}}^1$

素因数の和:781

約数の個数: 160

約数和(自身を含む): 732810240

約数和(自身を除く): 510370800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 59, 60, 69, 80, 92, 115, 118, 120, 138, 177, 184, 230, 236, 240, 276, 295, 345, 354, 368, 460, 472, 552, 590, 683, 690, 708, 885, 920, 944, 1104, 1180, 1357, 1366, 1380, 1416, 1770, 1840, 2049, 2360, 2714, 2732, 2760, 2832, 3415, 3540, 4071, 4098, 4720, 5428, 5464, 5520, 6785, 6830, 7080, 8142, 8196, 10245, 10856, 10928, 13570, 13660, 14160, 15709, 16284, 16392, 20355, 20490, 21712, 27140, 27320, 31418, 32568, 32784, 40297, 40710, 40980, 47127, 54280, 54640, 62836, 65136, 78545, 80594, 81420, 81960, 94254, 108560, 120891, 125672, 157090, 161188, 162840, 163920, 188508, 201485, 235635, 241782, 251344, 314180, 322376, 325680, 377016, 402970, 471270, 483564, 604455, 628360, 644752, 754032, 805940, 926831, 942540, 967128, 1208910, 1256720, 1611880, 1853662, 1885080, 1934256, 2417820, 2780493, 3223760, 3707324, 3770160, 4634155, 4835640, 5560986, 7414648, 9268310, 9671280, 11121972, 13902465, 14829296, 18536620, 22243944, 27804930, 37073240, 44487888, 55609860, 74146480, 111219720, 222439440]

約数ペア:

[(1, 222439440), (2, 111219720), (3, 74146480), (4, 55609860), (5, 44487888), (6, 37073240), (8, 27804930), (10, 22243944), (12, 18536620), (15, 14829296), (16, 13902465), (20, 11121972), (23, 9671280), (24, 9268310), (30, 7414648), (40, 5560986), (46, 4835640), (48, 4634155), (59, 3770160), (60, 3707324), (69, 3223760), (80, 2780493), (92, 2417820), (115, 1934256), (118, 1885080), (120, 1853662), (138, 1611880), (177, 1256720), (184, 1208910), (230, 967128), (236, 942540), (240, 926831), (276, 805940), (295, 754032), (345, 644752), (354, 628360), (368, 604455), (460, 483564), (472, 471270), (552, 402970), (590, 377016), (683, 325680), (690, 322376), (708, 314180), (885, 251344), (920, 241782), (944, 235635), (1104, 201485), (1180, 188508), (1357, 163920), (1366, 162840), (1380, 161188), (1416, 157090), (1770, 125672), (1840, 120891), (2049, 108560), (2360, 94254), (2714, 81960), (2732, 81420), (2760, 80594), (2832, 78545), (3415, 65136), (3540, 62836), (4071, 54640), (4098, 54280), (4720, 47127), (5428, 40980), (5464, 40710), (5520, 40297), (6785, 32784), (6830, 32568), (7080, 31418), (8142, 27320), (8196, 27140), (10245, 21712), (10856, 20490), (10928, 20355), (13570, 16392), (13660, 16284), (14160, 15709)]