991848240

素因数分解:

$2^4\times 3^7\times 5^1\times {\mathrm{5669}}^1$

素因数の和:5703

約数の個数: 160

約数和(自身を含む): 3459153600

約数和(自身を除く): 2467305360

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, 2187, 2430, 2916, 3240, 3645, 3888, 4374, 4860, 5669, 5832, 6480, 7290, 8748, 9720, 10935, 11338, 11664, 14580, 17007, 17496, 19440, 21870, 22676, 28345, 29160, 34014, 34992, 43740, 45352, 51021, 56690, 58320, 68028, 85035, 87480, 90704, 102042, 113380, 136056, 153063, 170070, 174960, 204084, 226760, 255105, 272112, 306126, 340140, 408168, 453520, 459189, 510210, 612252, 680280, 765315, 816336, 918378, 1020420, 1224504, 1360560, 1377567, 1530630, 1836756, 2040840, 2295945, 2449008, 2755134, 3061260, 3673512, 4081680, 4132701, 4591890, 5510268, 6122520, 6887835, 7347024, 8265402, 9183780, 11020536, 12245040, 12398103, 13775670, 16530804, 18367560, 20663505, 22041072, 24796206, 27551340, 33061608, 36735120, 41327010, 49592412, 55102680, 61990515, 66123216, 82654020, 99184824, 110205360, 123981030, 165308040, 198369648, 247962060, 330616080, 495924120, 991848240]

約数ペア:

[(1, 991848240), (2, 495924120), (3, 330616080), (4, 247962060), (5, 198369648), (6, 165308040), (8, 123981030), (9, 110205360), (10, 99184824), (12, 82654020), (15, 66123216), (16, 61990515), (18, 55102680), (20, 49592412), (24, 41327010), (27, 36735120), (30, 33061608), (36, 27551340), (40, 24796206), (45, 22041072), (48, 20663505), (54, 18367560), (60, 16530804), (72, 13775670), (80, 12398103), (81, 12245040), (90, 11020536), (108, 9183780), (120, 8265402), (135, 7347024), (144, 6887835), (162, 6122520), (180, 5510268), (216, 4591890), (240, 4132701), (243, 4081680), (270, 3673512), (324, 3061260), (360, 2755134), (405, 2449008), (432, 2295945), (486, 2040840), (540, 1836756), (648, 1530630), (720, 1377567), (729, 1360560), (810, 1224504), (972, 1020420), (1080, 918378), (1215, 816336), (1296, 765315), (1458, 680280), (1620, 612252), (1944, 510210), (2160, 459189), (2187, 453520), (2430, 408168), (2916, 340140), (3240, 306126), (3645, 272112), (3888, 255105), (4374, 226760), (4860, 204084), (5669, 174960), (5832, 170070), (6480, 153063), (7290, 136056), (8748, 113380), (9720, 102042), (10935, 90704), (11338, 87480), (11664, 85035), (14580, 68028), (17007, 58320), (17496, 56690), (19440, 51021), (21870, 45352), (22676, 43740), (28345, 34992), (29160, 34014)]