145522520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:170

約数の個数: 192

約数和(自身を含む): 411091200

約数和(自身を除く): 265568680

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 19, 20, 22, 26, 38, 40, 44, 52, 55, 65, 76, 88, 95, 103, 104, 110, 130, 143, 152, 169, 190, 206, 209, 220, 247, 260, 286, 338, 380, 412, 418, 440, 494, 515, 520, 572, 676, 715, 760, 824, 836, 845, 988, 1030, 1045, 1133, 1144, 1235, 1339, 1352, 1430, 1672, 1690, 1859, 1957, 1976, 2060, 2090, 2266, 2470, 2678, 2717, 2860, 3211, 3380, 3718, 3914, 4120, 4180, 4532, 4940, 5356, 5434, 5665, 5720, 6422, 6695, 6760, 7436, 7828, 8360, 9064, 9295, 9785, 9880, 10712, 10868, 11330, 12844, 13390, 13585, 14729, 14872, 15656, 16055, 17407, 18590, 19570, 21527, 21736, 22660, 25441, 25688, 26780, 27170, 29458, 32110, 34814, 35321, 37180, 39140, 43054, 45320, 50882, 53560, 54340, 58916, 64220, 69628, 70642, 73645, 74360, 78280, 86108, 87035, 101764, 107635, 108680, 117832, 127205, 128440, 139256, 141284, 147290, 172216, 174070, 176605, 191477, 203528, 215270, 254410, 279851, 282568, 294580, 330733, 348140, 353210, 382954, 430540, 508820, 559702, 589160, 661466, 696280, 706420, 765908, 861080, 957385, 1017640, 1119404, 1322932, 1399255, 1412840, 1531816, 1653665, 1914770, 2238808, 2645864, 2798510, 3307330, 3638063, 3829540, 5597020, 6614660, 7276126, 7659080, 11194040, 13229320, 14552252, 18190315, 29104504, 36380630, 72761260, 145522520]

約数ペア:

[(1, 145522520), (2, 72761260), (4, 36380630), (5, 29104504), (8, 18190315), (10, 14552252), (11, 13229320), (13, 11194040), (19, 7659080), (20, 7276126), (22, 6614660), (26, 5597020), (38, 3829540), (40, 3638063), (44, 3307330), (52, 2798510), (55, 2645864), (65, 2238808), (76, 1914770), (88, 1653665), (95, 1531816), (103, 1412840), (104, 1399255), (110, 1322932), (130, 1119404), (143, 1017640), (152, 957385), (169, 861080), (190, 765908), (206, 706420), (209, 696280), (220, 661466), (247, 589160), (260, 559702), (286, 508820), (338, 430540), (380, 382954), (412, 353210), (418, 348140), (440, 330733), (494, 294580), (515, 282568), (520, 279851), (572, 254410), (676, 215270), (715, 203528), (760, 191477), (824, 176605), (836, 174070), (845, 172216), (988, 147290), (1030, 141284), (1045, 139256), (1133, 128440), (1144, 127205), (1235, 117832), (1339, 108680), (1352, 107635), (1430, 101764), (1672, 87035), (1690, 86108), (1859, 78280), (1957, 74360), (1976, 73645), (2060, 70642), (2090, 69628), (2266, 64220), (2470, 58916), (2678, 54340), (2717, 53560), (2860, 50882), (3211, 45320), (3380, 43054), (3718, 39140), (3914, 37180), (4120, 35321), (4180, 34814), (4532, 32110), (4940, 29458), (5356, 27170), (5434, 26780), (5665, 25688), (5720, 25441), (6422, 22660), (6695, 21736), (6760, 21527), (7436, 19570), (7828, 18590), (8360, 17407), (9064, 16055), (9295, 15656), (9785, 14872), (9880, 14729), (10712, 13585), (10868, 13390), (11330, 12844)]