344597040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{20809}}^1$

素因数の和:20851

約数の個数: 120

約数和(自身を含む): 1207645920

約数和(自身を除く): 863048880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 552, 690, 720, 828, 920, 1035, 1104, 1380, 1656, 1840, 2070, 2760, 3312, 4140, 5520, 8280, 16560, 20809, 41618, 62427, 83236, 104045, 124854, 166472, 187281, 208090, 249708, 312135, 332944, 374562, 416180, 478607, 499416, 624270, 749124, 832360, 936405, 957214, 998832, 1248540, 1435821, 1498248, 1664720, 1872810, 1914428, 2393035, 2497080, 2871642, 2996496, 3745620, 3828856, 4307463, 4786070, 4994160, 5743284, 7179105, 7491240, 7657712, 8614926, 9572140, 11486568, 14358210, 14982480, 17229852, 19144280, 21537315, 22973136, 28716420, 34459704, 38288560, 43074630, 57432840, 68919408, 86149260, 114865680, 172298520, 344597040]

約数ペア:

[(1, 344597040), (2, 172298520), (3, 114865680), (4, 86149260), (5, 68919408), (6, 57432840), (8, 43074630), (9, 38288560), (10, 34459704), (12, 28716420), (15, 22973136), (16, 21537315), (18, 19144280), (20, 17229852), (23, 14982480), (24, 14358210), (30, 11486568), (36, 9572140), (40, 8614926), (45, 7657712), (46, 7491240), (48, 7179105), (60, 5743284), (69, 4994160), (72, 4786070), (80, 4307463), (90, 3828856), (92, 3745620), (115, 2996496), (120, 2871642), (138, 2497080), (144, 2393035), (180, 1914428), (184, 1872810), (207, 1664720), (230, 1498248), (240, 1435821), (276, 1248540), (345, 998832), (360, 957214), (368, 936405), (414, 832360), (460, 749124), (552, 624270), (690, 499416), (720, 478607), (828, 416180), (920, 374562), (1035, 332944), (1104, 312135), (1380, 249708), (1656, 208090), (1840, 187281), (2070, 166472), (2760, 124854), (3312, 104045), (4140, 83236), (5520, 62427), (8280, 41618), (16560, 20809)]