168865560

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{5791}}^1$

素因数の和:5820

約数の個数: 112

約数和(自身を含む): 569759040

約数和(自身を除く): 400893480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 729, 810, 972, 1080, 1215, 1458, 1620, 1944, 2430, 2916, 3240, 3645, 4860, 5791, 5832, 7290, 9720, 11582, 14580, 17373, 23164, 28955, 29160, 34746, 46328, 52119, 57910, 69492, 86865, 104238, 115820, 138984, 156357, 173730, 208476, 231640, 260595, 312714, 347460, 416952, 469071, 521190, 625428, 694920, 781785, 938142, 1042380, 1250856, 1407213, 1563570, 1876284, 2084760, 2345355, 2814426, 3127140, 3752568, 4221639, 4690710, 5628852, 6254280, 7036065, 8443278, 9381420, 11257704, 14072130, 16886556, 18762840, 21108195, 28144260, 33773112, 42216390, 56288520, 84432780, 168865560]

約数ペア:

[(1, 168865560), (2, 84432780), (3, 56288520), (4, 42216390), (5, 33773112), (6, 28144260), (8, 21108195), (9, 18762840), (10, 16886556), (12, 14072130), (15, 11257704), (18, 9381420), (20, 8443278), (24, 7036065), (27, 6254280), (30, 5628852), (36, 4690710), (40, 4221639), (45, 3752568), (54, 3127140), (60, 2814426), (72, 2345355), (81, 2084760), (90, 1876284), (108, 1563570), (120, 1407213), (135, 1250856), (162, 1042380), (180, 938142), (216, 781785), (243, 694920), (270, 625428), (324, 521190), (360, 469071), (405, 416952), (486, 347460), (540, 312714), (648, 260595), (729, 231640), (810, 208476), (972, 173730), (1080, 156357), (1215, 138984), (1458, 115820), (1620, 104238), (1944, 86865), (2430, 69492), (2916, 57910), (3240, 52119), (3645, 46328), (4860, 34746), (5791, 29160), (5832, 28955), (7290, 23164), (9720, 17373), (11582, 14580)]