150240880

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2089}}^1$

素因数の和:2162

約数の個数: 80

約数和(自身を含む): 373190400

約数和(自身を除く): 222949520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 31, 40, 58, 62, 80, 116, 124, 145, 155, 232, 248, 290, 310, 464, 496, 580, 620, 899, 1160, 1240, 1798, 2089, 2320, 2480, 3596, 4178, 4495, 7192, 8356, 8990, 10445, 14384, 16712, 17980, 20890, 33424, 35960, 41780, 60581, 64759, 71920, 83560, 121162, 129518, 167120, 242324, 259036, 302905, 323795, 484648, 518072, 605810, 647590, 969296, 1036144, 1211620, 1295180, 1878011, 2423240, 2590360, 3756022, 4846480, 5180720, 7512044, 9390055, 15024088, 18780110, 30048176, 37560220, 75120440, 150240880]

約数ペア:

[(1, 150240880), (2, 75120440), (4, 37560220), (5, 30048176), (8, 18780110), (10, 15024088), (16, 9390055), (20, 7512044), (29, 5180720), (31, 4846480), (40, 3756022), (58, 2590360), (62, 2423240), (80, 1878011), (116, 1295180), (124, 1211620), (145, 1036144), (155, 969296), (232, 647590), (248, 605810), (290, 518072), (310, 484648), (464, 323795), (496, 302905), (580, 259036), (620, 242324), (899, 167120), (1160, 129518), (1240, 121162), (1798, 83560), (2089, 71920), (2320, 64759), (2480, 60581), (3596, 41780), (4178, 35960), (4495, 33424), (7192, 20890), (8356, 17980), (8990, 16712), (10445, 14384)]