220279800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{911}}^1$

素因数の和:974

約数の個数: 192

約数和(自身を含む): 759951360

約数和(自身を除く): 539671560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 31, 39, 40, 50, 52, 60, 62, 65, 75, 78, 93, 100, 104, 120, 124, 130, 150, 155, 156, 186, 195, 200, 248, 260, 300, 310, 312, 325, 372, 390, 403, 465, 520, 600, 620, 650, 744, 775, 780, 806, 911, 930, 975, 1209, 1240, 1300, 1550, 1560, 1612, 1822, 1860, 1950, 2015, 2325, 2418, 2600, 2733, 3100, 3224, 3644, 3720, 3900, 4030, 4555, 4650, 4836, 5466, 6045, 6200, 7288, 7800, 8060, 9110, 9300, 9672, 10075, 10932, 11843, 12090, 13665, 16120, 18220, 18600, 20150, 21864, 22775, 23686, 24180, 27330, 28241, 30225, 35529, 36440, 40300, 45550, 47372, 48360, 54660, 56482, 59215, 60450, 68325, 71058, 80600, 84723, 91100, 94744, 109320, 112964, 118430, 120900, 136650, 141205, 142116, 169446, 177645, 182200, 225928, 236860, 241800, 273300, 282410, 284232, 296075, 338892, 355290, 367133, 423615, 473720, 546600, 564820, 592150, 677784, 706025, 710580, 734266, 847230, 888225, 1101399, 1129640, 1184300, 1412050, 1421160, 1468532, 1694460, 1776450, 1835665, 2118075, 2202798, 2368600, 2824100, 2937064, 3388920, 3552900, 3671330, 4236150, 4405596, 5506995, 5648200, 7105800, 7342660, 8472300, 8811192, 9178325, 11013990, 14685320, 16944600, 18356650, 22027980, 27534975, 36713300, 44055960, 55069950, 73426600, 110139900, 220279800]

約数ペア:

[(1, 220279800), (2, 110139900), (3, 73426600), (4, 55069950), (5, 44055960), (6, 36713300), (8, 27534975), (10, 22027980), (12, 18356650), (13, 16944600), (15, 14685320), (20, 11013990), (24, 9178325), (25, 8811192), (26, 8472300), (30, 7342660), (31, 7105800), (39, 5648200), (40, 5506995), (50, 4405596), (52, 4236150), (60, 3671330), (62, 3552900), (65, 3388920), (75, 2937064), (78, 2824100), (93, 2368600), (100, 2202798), (104, 2118075), (120, 1835665), (124, 1776450), (130, 1694460), (150, 1468532), (155, 1421160), (156, 1412050), (186, 1184300), (195, 1129640), (200, 1101399), (248, 888225), (260, 847230), (300, 734266), (310, 710580), (312, 706025), (325, 677784), (372, 592150), (390, 564820), (403, 546600), (465, 473720), (520, 423615), (600, 367133), (620, 355290), (650, 338892), (744, 296075), (775, 284232), (780, 282410), (806, 273300), (911, 241800), (930, 236860), (975, 225928), (1209, 182200), (1240, 177645), (1300, 169446), (1550, 142116), (1560, 141205), (1612, 136650), (1822, 120900), (1860, 118430), (1950, 112964), (2015, 109320), (2325, 94744), (2418, 91100), (2600, 84723), (2733, 80600), (3100, 71058), (3224, 68325), (3644, 60450), (3720, 59215), (3900, 56482), (4030, 54660), (4555, 48360), (4650, 47372), (4836, 45550), (5466, 40300), (6045, 36440), (6200, 35529), (7288, 30225), (7800, 28241), (8060, 27330), (9110, 24180), (9300, 23686), (9672, 22775), (10075, 21864), (10932, 20150), (11843, 18600), (12090, 18220), (13665, 16120)]