198744480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12547}}^1$

素因数の和:12579

約数の個数: 144

約数和(自身を含む): 739930464

約数和(自身を除く): 541185984

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, 12547, 15840, 25094, 37641, 50188, 62735, 75282, 100376, 112923, 125470, 138017, 150564, 188205, 200752, 225846, 250940, 276034, 301128, 376410, 401504, 414051, 451692, 501880, 552068, 564615, 602256, 690085, 752820, 828102, 903384, 1003760, 1104136, 1129230, 1204512, 1242153, 1380170, 1505640, 1656204, 1806768, 2007520, 2070255, 2208272, 2258460, 2484306, 2760340, 3011280, 3312408, 3613536, 4140510, 4416544, 4516920, 4968612, 5520680, 6022560, 6210765, 6624816, 8281020, 9033840, 9937224, 11041360, 12421530, 13249632, 16562040, 18067680, 19874448, 22082720, 24843060, 33124080, 39748896, 49686120, 66248160, 99372240, 198744480]

約数ペア:

[(1, 198744480), (2, 99372240), (3, 66248160), (4, 49686120), (5, 39748896), (6, 33124080), (8, 24843060), (9, 22082720), (10, 19874448), (11, 18067680), (12, 16562040), (15, 13249632), (16, 12421530), (18, 11041360), (20, 9937224), (22, 9033840), (24, 8281020), (30, 6624816), (32, 6210765), (33, 6022560), (36, 5520680), (40, 4968612), (44, 4516920), (45, 4416544), (48, 4140510), (55, 3613536), (60, 3312408), (66, 3011280), (72, 2760340), (80, 2484306), (88, 2258460), (90, 2208272), (96, 2070255), (99, 2007520), (110, 1806768), (120, 1656204), (132, 1505640), (144, 1380170), (160, 1242153), (165, 1204512), (176, 1129230), (180, 1104136), (198, 1003760), (220, 903384), (240, 828102), (264, 752820), (288, 690085), (330, 602256), (352, 564615), (360, 552068), (396, 501880), (440, 451692), (480, 414051), (495, 401504), (528, 376410), (660, 301128), (720, 276034), (792, 250940), (880, 225846), (990, 200752), (1056, 188205), (1320, 150564), (1440, 138017), (1584, 125470), (1760, 112923), (1980, 100376), (2640, 75282), (3168, 62735), (3960, 50188), (5280, 37641), (7920, 25094), (12547, 15840)]