121641800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1$

素因数の和:328

約数の個数: 192

約数和(自身を含む): 361584000

約数和(自身を除く): 239942200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 19, 20, 25, 28, 34, 35, 38, 40, 50, 56, 68, 70, 76, 85, 95, 100, 119, 133, 136, 140, 152, 170, 175, 190, 200, 238, 266, 269, 280, 323, 340, 350, 380, 425, 475, 476, 532, 538, 595, 646, 665, 680, 700, 760, 850, 950, 952, 1064, 1076, 1190, 1292, 1330, 1345, 1400, 1615, 1700, 1883, 1900, 2152, 2261, 2380, 2584, 2660, 2690, 2975, 3230, 3325, 3400, 3766, 3800, 4522, 4573, 4760, 5111, 5320, 5380, 5950, 6460, 6650, 6725, 7532, 8075, 9044, 9146, 9415, 10222, 10760, 11305, 11900, 12920, 13300, 13450, 15064, 16150, 18088, 18292, 18830, 20444, 22610, 22865, 23800, 25555, 26600, 26900, 32011, 32300, 35777, 36584, 37660, 40888, 45220, 45730, 47075, 51110, 53800, 56525, 64022, 64600, 71554, 75320, 86887, 90440, 91460, 94150, 102220, 113050, 114325, 127775, 128044, 143108, 160055, 173774, 178885, 182920, 188300, 204440, 226100, 228650, 255550, 256088, 286216, 320110, 347548, 357770, 376600, 434435, 452200, 457300, 511100, 608209, 640220, 695096, 715540, 800275, 868870, 894425, 914600, 1022200, 1216418, 1280440, 1431080, 1600550, 1737740, 1788850, 2172175, 2432836, 3041045, 3201100, 3475480, 3577700, 4344350, 4865672, 6082090, 6402200, 7155400, 8688700, 12164180, 15205225, 17377400, 24328360, 30410450, 60820900, 121641800]

約数ペア:

[(1, 121641800), (2, 60820900), (4, 30410450), (5, 24328360), (7, 17377400), (8, 15205225), (10, 12164180), (14, 8688700), (17, 7155400), (19, 6402200), (20, 6082090), (25, 4865672), (28, 4344350), (34, 3577700), (35, 3475480), (38, 3201100), (40, 3041045), (50, 2432836), (56, 2172175), (68, 1788850), (70, 1737740), (76, 1600550), (85, 1431080), (95, 1280440), (100, 1216418), (119, 1022200), (133, 914600), (136, 894425), (140, 868870), (152, 800275), (170, 715540), (175, 695096), (190, 640220), (200, 608209), (238, 511100), (266, 457300), (269, 452200), (280, 434435), (323, 376600), (340, 357770), (350, 347548), (380, 320110), (425, 286216), (475, 256088), (476, 255550), (532, 228650), (538, 226100), (595, 204440), (646, 188300), (665, 182920), (680, 178885), (700, 173774), (760, 160055), (850, 143108), (950, 128044), (952, 127775), (1064, 114325), (1076, 113050), (1190, 102220), (1292, 94150), (1330, 91460), (1345, 90440), (1400, 86887), (1615, 75320), (1700, 71554), (1883, 64600), (1900, 64022), (2152, 56525), (2261, 53800), (2380, 51110), (2584, 47075), (2660, 45730), (2690, 45220), (2975, 40888), (3230, 37660), (3325, 36584), (3400, 35777), (3766, 32300), (3800, 32011), (4522, 26900), (4573, 26600), (4760, 25555), (5111, 23800), (5320, 22865), (5380, 22610), (5950, 20444), (6460, 18830), (6650, 18292), (6725, 18088), (7532, 16150), (8075, 15064), (9044, 13450), (9146, 13300), (9415, 12920), (10222, 11900), (10760, 11305)]