145050400

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{311}}^1$

素因数の和:395

約数の個数: 144

約数和(自身を含む): 394849728

約数和(自身を除く): 249799328

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 53, 55, 80, 88, 100, 106, 110, 160, 176, 200, 212, 220, 265, 275, 311, 352, 400, 424, 440, 530, 550, 583, 622, 800, 848, 880, 1060, 1100, 1166, 1244, 1325, 1555, 1696, 1760, 2120, 2200, 2332, 2488, 2650, 2915, 3110, 3421, 4240, 4400, 4664, 4976, 5300, 5830, 6220, 6842, 7775, 8480, 8800, 9328, 9952, 10600, 11660, 12440, 13684, 14575, 15550, 16483, 17105, 18656, 21200, 23320, 24880, 27368, 29150, 31100, 32966, 34210, 42400, 46640, 49760, 54736, 58300, 62200, 65932, 68420, 82415, 85525, 93280, 109472, 116600, 124400, 131864, 136840, 164830, 171050, 181313, 233200, 248800, 263728, 273680, 329660, 342100, 362626, 412075, 466400, 527456, 547360, 659320, 684200, 725252, 824150, 906565, 1318640, 1368400, 1450504, 1648300, 1813130, 2637280, 2736800, 2901008, 3296600, 3626260, 4532825, 5802016, 6593200, 7252520, 9065650, 13186400, 14505040, 18131300, 29010080, 36262600, 72525200, 145050400]

約数ペア:

[(1, 145050400), (2, 72525200), (4, 36262600), (5, 29010080), (8, 18131300), (10, 14505040), (11, 13186400), (16, 9065650), (20, 7252520), (22, 6593200), (25, 5802016), (32, 4532825), (40, 3626260), (44, 3296600), (50, 2901008), (53, 2736800), (55, 2637280), (80, 1813130), (88, 1648300), (100, 1450504), (106, 1368400), (110, 1318640), (160, 906565), (176, 824150), (200, 725252), (212, 684200), (220, 659320), (265, 547360), (275, 527456), (311, 466400), (352, 412075), (400, 362626), (424, 342100), (440, 329660), (530, 273680), (550, 263728), (583, 248800), (622, 233200), (800, 181313), (848, 171050), (880, 164830), (1060, 136840), (1100, 131864), (1166, 124400), (1244, 116600), (1325, 109472), (1555, 93280), (1696, 85525), (1760, 82415), (2120, 68420), (2200, 65932), (2332, 62200), (2488, 58300), (2650, 54736), (2915, 49760), (3110, 46640), (3421, 42400), (4240, 34210), (4400, 32966), (4664, 31100), (4976, 29150), (5300, 27368), (5830, 24880), (6220, 23320), (6842, 21200), (7775, 18656), (8480, 17105), (8800, 16483), (9328, 15550), (9952, 14575), (10600, 13684), (11660, 12440)]