80504400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{919}}^1$

素因数の和:1013

約数の個数: 120

約数和(自身を含む): 261699520

約数和(自身を除く): 181195120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 73, 75, 80, 100, 120, 146, 150, 200, 219, 240, 292, 300, 365, 400, 438, 584, 600, 730, 876, 919, 1095, 1168, 1200, 1460, 1752, 1825, 1838, 2190, 2757, 2920, 3504, 3650, 3676, 4380, 4595, 5475, 5514, 5840, 7300, 7352, 8760, 9190, 10950, 11028, 13785, 14600, 14704, 17520, 18380, 21900, 22056, 22975, 27570, 29200, 36760, 43800, 44112, 45950, 55140, 67087, 68925, 73520, 87600, 91900, 110280, 134174, 137850, 183800, 201261, 220560, 268348, 275700, 335435, 367600, 402522, 536696, 551400, 670870, 805044, 1006305, 1073392, 1102800, 1341740, 1610088, 1677175, 2012610, 2683480, 3220176, 3354350, 4025220, 5031525, 5366960, 6708700, 8050440, 10063050, 13417400, 16100880, 20126100, 26834800, 40252200, 80504400]

約数ペア:

[(1, 80504400), (2, 40252200), (3, 26834800), (4, 20126100), (5, 16100880), (6, 13417400), (8, 10063050), (10, 8050440), (12, 6708700), (15, 5366960), (16, 5031525), (20, 4025220), (24, 3354350), (25, 3220176), (30, 2683480), (40, 2012610), (48, 1677175), (50, 1610088), (60, 1341740), (73, 1102800), (75, 1073392), (80, 1006305), (100, 805044), (120, 670870), (146, 551400), (150, 536696), (200, 402522), (219, 367600), (240, 335435), (292, 275700), (300, 268348), (365, 220560), (400, 201261), (438, 183800), (584, 137850), (600, 134174), (730, 110280), (876, 91900), (919, 87600), (1095, 73520), (1168, 68925), (1200, 67087), (1460, 55140), (1752, 45950), (1825, 44112), (1838, 43800), (2190, 36760), (2757, 29200), (2920, 27570), (3504, 22975), (3650, 22056), (3676, 21900), (4380, 18380), (4595, 17520), (5475, 14704), (5514, 14600), (5840, 13785), (7300, 11028), (7352, 10950), (8760, 9190)]