150219180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{26921}}^1$

素因数の和:26967

約数の個数: 72

約数和(自身を含む): 470381184

約数和(自身を除く): 320162004

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 26921, 53842, 80763, 107684, 134605, 161526, 242289, 269210, 323052, 403815, 484578, 538420, 807630, 834551, 969156, 1211445, 1615260, 1669102, 2422890, 2503653, 3338204, 4172755, 4845780, 5007306, 7510959, 8345510, 10014612, 12518265, 15021918, 16691020, 25036530, 30043836, 37554795, 50073060, 75109590, 150219180]

約数ペア:

[(1, 150219180), (2, 75109590), (3, 50073060), (4, 37554795), (5, 30043836), (6, 25036530), (9, 16691020), (10, 15021918), (12, 12518265), (15, 10014612), (18, 8345510), (20, 7510959), (30, 5007306), (31, 4845780), (36, 4172755), (45, 3338204), (60, 2503653), (62, 2422890), (90, 1669102), (93, 1615260), (124, 1211445), (155, 969156), (180, 834551), (186, 807630), (279, 538420), (310, 484578), (372, 403815), (465, 323052), (558, 269210), (620, 242289), (930, 161526), (1116, 134605), (1395, 107684), (1860, 80763), (2790, 53842), (5580, 26921)]