439757280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{16073}}^1$

素因数の和:16113

約数の個数: 144

約数和(自身を含む): 1579752720

約数和(自身を除く): 1139995440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 3040, 3420, 4560, 5472, 6840, 9120, 13680, 16073, 27360, 32146, 48219, 64292, 80365, 96438, 128584, 144657, 160730, 192876, 241095, 257168, 289314, 305387, 321460, 385752, 482190, 514336, 578628, 610774, 642920, 723285, 771504, 916161, 964380, 1157256, 1221548, 1285840, 1446570, 1526935, 1543008, 1832322, 1928760, 2314512, 2443096, 2571680, 2748483, 2893140, 3053870, 3664644, 3857520, 4580805, 4629024, 4886192, 5496966, 5786280, 6107740, 7329288, 7715040, 9161610, 9772384, 10993932, 11572560, 12215480, 13742415, 14658576, 18323220, 21987864, 23145120, 24430960, 27484830, 29317152, 36646440, 43975728, 48861920, 54969660, 73292880, 87951456, 109939320, 146585760, 219878640, 439757280]

約数ペア:

[(1, 439757280), (2, 219878640), (3, 146585760), (4, 109939320), (5, 87951456), (6, 73292880), (8, 54969660), (9, 48861920), (10, 43975728), (12, 36646440), (15, 29317152), (16, 27484830), (18, 24430960), (19, 23145120), (20, 21987864), (24, 18323220), (30, 14658576), (32, 13742415), (36, 12215480), (38, 11572560), (40, 10993932), (45, 9772384), (48, 9161610), (57, 7715040), (60, 7329288), (72, 6107740), (76, 5786280), (80, 5496966), (90, 4886192), (95, 4629024), (96, 4580805), (114, 3857520), (120, 3664644), (144, 3053870), (152, 2893140), (160, 2748483), (171, 2571680), (180, 2443096), (190, 2314512), (228, 1928760), (240, 1832322), (285, 1543008), (288, 1526935), (304, 1446570), (342, 1285840), (360, 1221548), (380, 1157256), (456, 964380), (480, 916161), (570, 771504), (608, 723285), (684, 642920), (720, 610774), (760, 578628), (855, 514336), (912, 482190), (1140, 385752), (1368, 321460), (1440, 305387), (1520, 289314), (1710, 257168), (1824, 241095), (2280, 192876), (2736, 160730), (3040, 144657), (3420, 128584), (4560, 96438), (5472, 80365), (6840, 64292), (9120, 48219), (13680, 32146), (16073, 27360)]