237887280

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{4079}}^1$

素因数の和:4110

約数の個数: 140

約数和(自身を含む): 829455840

約数和(自身を除く): 591568560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 729, 810, 972, 1080, 1215, 1296, 1458, 1620, 1944, 2160, 2430, 2916, 3240, 3645, 3888, 4079, 4860, 5832, 6480, 7290, 8158, 9720, 11664, 12237, 14580, 16316, 19440, 20395, 24474, 29160, 32632, 36711, 40790, 48948, 58320, 61185, 65264, 73422, 81580, 97896, 110133, 122370, 146844, 163160, 183555, 195792, 220266, 244740, 293688, 326320, 330399, 367110, 440532, 489480, 550665, 587376, 660798, 734220, 881064, 978960, 991197, 1101330, 1321596, 1468440, 1651995, 1762128, 1982394, 2202660, 2643192, 2936880, 2973591, 3303990, 3964788, 4405320, 4955985, 5286384, 5947182, 6607980, 7929576, 8810640, 9911970, 11894364, 13215960, 14867955, 15859152, 19823940, 23788728, 26431920, 29735910, 39647880, 47577456, 59471820, 79295760, 118943640, 237887280]

約数ペア:

[(1, 237887280), (2, 118943640), (3, 79295760), (4, 59471820), (5, 47577456), (6, 39647880), (8, 29735910), (9, 26431920), (10, 23788728), (12, 19823940), (15, 15859152), (16, 14867955), (18, 13215960), (20, 11894364), (24, 9911970), (27, 8810640), (30, 7929576), (36, 6607980), (40, 5947182), (45, 5286384), (48, 4955985), (54, 4405320), (60, 3964788), (72, 3303990), (80, 2973591), (81, 2936880), (90, 2643192), (108, 2202660), (120, 1982394), (135, 1762128), (144, 1651995), (162, 1468440), (180, 1321596), (216, 1101330), (240, 991197), (243, 978960), (270, 881064), (324, 734220), (360, 660798), (405, 587376), (432, 550665), (486, 489480), (540, 440532), (648, 367110), (720, 330399), (729, 326320), (810, 293688), (972, 244740), (1080, 220266), (1215, 195792), (1296, 183555), (1458, 163160), (1620, 146844), (1944, 122370), (2160, 110133), (2430, 97896), (2916, 81580), (3240, 73422), (3645, 65264), (3888, 61185), (4079, 58320), (4860, 48948), (5832, 40790), (6480, 36711), (7290, 32632), (8158, 29160), (9720, 24474), (11664, 20395), (12237, 19440), (14580, 16316)]