145658520

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{19267}}^1$

素因数の和:19294

約数の個数: 128

約数和(自身を含む): 554918400

約数和(自身を除く): 409259880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 19267, 38534, 57801, 77068, 96335, 115602, 134869, 154136, 173403, 192670, 231204, 269738, 289005, 346806, 385340, 404607, 462408, 520209, 539476, 578010, 674345, 693612, 770680, 809214, 867015, 1040418, 1078952, 1156020, 1213821, 1348690, 1387224, 1618428, 1734030, 2023035, 2080836, 2312040, 2427642, 2601045, 2697380, 3236856, 3468060, 3641463, 4046070, 4161672, 4855284, 5202090, 5394760, 6069105, 6936120, 7282926, 8092140, 9710568, 10404180, 12138210, 14565852, 16184280, 18207315, 20808360, 24276420, 29131704, 36414630, 48552840, 72829260, 145658520]

約数ペア:

[(1, 145658520), (2, 72829260), (3, 48552840), (4, 36414630), (5, 29131704), (6, 24276420), (7, 20808360), (8, 18207315), (9, 16184280), (10, 14565852), (12, 12138210), (14, 10404180), (15, 9710568), (18, 8092140), (20, 7282926), (21, 6936120), (24, 6069105), (27, 5394760), (28, 5202090), (30, 4855284), (35, 4161672), (36, 4046070), (40, 3641463), (42, 3468060), (45, 3236856), (54, 2697380), (56, 2601045), (60, 2427642), (63, 2312040), (70, 2080836), (72, 2023035), (84, 1734030), (90, 1618428), (105, 1387224), (108, 1348690), (120, 1213821), (126, 1156020), (135, 1078952), (140, 1040418), (168, 867015), (180, 809214), (189, 770680), (210, 693612), (216, 674345), (252, 578010), (270, 539476), (280, 520209), (315, 462408), (360, 404607), (378, 385340), (420, 346806), (504, 289005), (540, 269738), (630, 231204), (756, 192670), (840, 173403), (945, 154136), (1080, 134869), (1260, 115602), (1512, 96335), (1890, 77068), (2520, 57801), (3780, 38534), (7560, 19267)]