221808240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3541}}^1$

素因数の和:3592

約数の個数: 160

約数和(自身を含む): 790574400

約数和(自身を除く): 568766160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 36, 40, 45, 48, 54, 58, 60, 72, 80, 87, 90, 108, 116, 120, 135, 144, 145, 174, 180, 216, 232, 240, 261, 270, 290, 348, 360, 432, 435, 464, 522, 540, 580, 696, 720, 783, 870, 1044, 1080, 1160, 1305, 1392, 1566, 1740, 2088, 2160, 2320, 2610, 3132, 3480, 3541, 3915, 4176, 5220, 6264, 6960, 7082, 7830, 10440, 10623, 12528, 14164, 15660, 17705, 20880, 21246, 28328, 31320, 31869, 35410, 42492, 53115, 56656, 62640, 63738, 70820, 84984, 95607, 102689, 106230, 127476, 141640, 159345, 169968, 191214, 205378, 212460, 254952, 283280, 308067, 318690, 382428, 410756, 424920, 478035, 509904, 513445, 616134, 637380, 764856, 821512, 849840, 924201, 956070, 1026890, 1232268, 1274760, 1529712, 1540335, 1643024, 1848402, 1912140, 2053780, 2464536, 2549520, 2772603, 3080670, 3696804, 3824280, 4107560, 4621005, 4929072, 5545206, 6161340, 7393608, 7648560, 8215120, 9242010, 11090412, 12322680, 13863015, 14787216, 18484020, 22180824, 24645360, 27726030, 36968040, 44361648, 55452060, 73936080, 110904120, 221808240]

約数ペア:

[(1, 221808240), (2, 110904120), (3, 73936080), (4, 55452060), (5, 44361648), (6, 36968040), (8, 27726030), (9, 24645360), (10, 22180824), (12, 18484020), (15, 14787216), (16, 13863015), (18, 12322680), (20, 11090412), (24, 9242010), (27, 8215120), (29, 7648560), (30, 7393608), (36, 6161340), (40, 5545206), (45, 4929072), (48, 4621005), (54, 4107560), (58, 3824280), (60, 3696804), (72, 3080670), (80, 2772603), (87, 2549520), (90, 2464536), (108, 2053780), (116, 1912140), (120, 1848402), (135, 1643024), (144, 1540335), (145, 1529712), (174, 1274760), (180, 1232268), (216, 1026890), (232, 956070), (240, 924201), (261, 849840), (270, 821512), (290, 764856), (348, 637380), (360, 616134), (432, 513445), (435, 509904), (464, 478035), (522, 424920), (540, 410756), (580, 382428), (696, 318690), (720, 308067), (783, 283280), (870, 254952), (1044, 212460), (1080, 205378), (1160, 191214), (1305, 169968), (1392, 159345), (1566, 141640), (1740, 127476), (2088, 106230), (2160, 102689), (2320, 95607), (2610, 84984), (3132, 70820), (3480, 63738), (3541, 62640), (3915, 56656), (4176, 53115), (5220, 42492), (6264, 35410), (6960, 31869), (7082, 31320), (7830, 28328), (10440, 21246), (10623, 20880), (12528, 17705), (14164, 15660)]