211395200

素因数分解:

$2^7\times 5^2\times {\mathrm{31}}^1\times {\mathrm{2131}}^1$

素因数の和:2186

約数の個数: 96

約数和(自身を含む): 539310720

約数和(自身を除く): 327915520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 128, 155, 160, 200, 248, 310, 320, 400, 496, 620, 640, 775, 800, 992, 1240, 1550, 1600, 1984, 2131, 2480, 3100, 3200, 3968, 4262, 4960, 6200, 8524, 9920, 10655, 12400, 17048, 19840, 21310, 24800, 34096, 42620, 49600, 53275, 66061, 68192, 85240, 99200, 106550, 132122, 136384, 170480, 213100, 264244, 272768, 330305, 340960, 426200, 528488, 660610, 681920, 852400, 1056976, 1321220, 1363840, 1651525, 1704800, 2113952, 2642440, 3303050, 3409600, 4227904, 5284880, 6606100, 6819200, 8455808, 10569760, 13212200, 21139520, 26424400, 42279040, 52848800, 105697600, 211395200]

約数ペア:

[(1, 211395200), (2, 105697600), (4, 52848800), (5, 42279040), (8, 26424400), (10, 21139520), (16, 13212200), (20, 10569760), (25, 8455808), (31, 6819200), (32, 6606100), (40, 5284880), (50, 4227904), (62, 3409600), (64, 3303050), (80, 2642440), (100, 2113952), (124, 1704800), (128, 1651525), (155, 1363840), (160, 1321220), (200, 1056976), (248, 852400), (310, 681920), (320, 660610), (400, 528488), (496, 426200), (620, 340960), (640, 330305), (775, 272768), (800, 264244), (992, 213100), (1240, 170480), (1550, 136384), (1600, 132122), (1984, 106550), (2131, 99200), (2480, 85240), (3100, 68192), (3200, 66061), (3968, 53275), (4262, 49600), (4960, 42620), (6200, 34096), (8524, 24800), (9920, 21310), (10655, 19840), (12400, 17048)]