181320480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11447}}^1$

素因数の和:11479

約数の個数: 144

約数和(自身を含む): 675065664

約数和(自身を除く): 493745184

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3960, 5280, 7920, 11447, 15840, 22894, 34341, 45788, 57235, 68682, 91576, 103023, 114470, 125917, 137364, 171705, 183152, 206046, 228940, 251834, 274728, 343410, 366304, 377751, 412092, 457880, 503668, 515115, 549456, 629585, 686820, 755502, 824184, 915760, 1007336, 1030230, 1098912, 1133253, 1259170, 1373640, 1511004, 1648368, 1831520, 1888755, 2014672, 2060460, 2266506, 2518340, 2747280, 3022008, 3296736, 3777510, 4029344, 4120920, 4533012, 5036680, 5494560, 5666265, 6044016, 7555020, 8241840, 9066024, 10073360, 11332530, 12088032, 15110040, 16483680, 18132048, 20146720, 22665060, 30220080, 36264096, 45330120, 60440160, 90660240, 181320480]

約数ペア:

[(1, 181320480), (2, 90660240), (3, 60440160), (4, 45330120), (5, 36264096), (6, 30220080), (8, 22665060), (9, 20146720), (10, 18132048), (11, 16483680), (12, 15110040), (15, 12088032), (16, 11332530), (18, 10073360), (20, 9066024), (22, 8241840), (24, 7555020), (30, 6044016), (32, 5666265), (33, 5494560), (36, 5036680), (40, 4533012), (44, 4120920), (45, 4029344), (48, 3777510), (55, 3296736), (60, 3022008), (66, 2747280), (72, 2518340), (80, 2266506), (88, 2060460), (90, 2014672), (96, 1888755), (99, 1831520), (110, 1648368), (120, 1511004), (132, 1373640), (144, 1259170), (160, 1133253), (165, 1098912), (176, 1030230), (180, 1007336), (198, 915760), (220, 824184), (240, 755502), (264, 686820), (288, 629585), (330, 549456), (352, 515115), (360, 503668), (396, 457880), (440, 412092), (480, 377751), (495, 366304), (528, 343410), (660, 274728), (720, 251834), (792, 228940), (880, 206046), (990, 183152), (1056, 171705), (1320, 137364), (1440, 125917), (1584, 114470), (1760, 103023), (1980, 91576), (2640, 68682), (3168, 57235), (3960, 45788), (5280, 34341), (7920, 22894), (11447, 15840)]