216808507920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2683}}^1\times {\mathrm{3089}}^1$

素因数の和:5897

約数の個数: 160

約数和(自身を含む): 678744950400

約数和(自身を除く): 461936442480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 109, 120, 218, 240, 327, 436, 545, 654, 872, 1090, 1308, 1635, 1744, 2180, 2616, 2683, 3089, 3270, 4360, 5232, 5366, 6178, 6540, 8049, 8720, 9267, 10732, 12356, 13080, 13415, 15445, 16098, 18534, 21464, 24712, 26160, 26830, 30890, 32196, 37068, 40245, 42928, 46335, 49424, 53660, 61780, 64392, 74136, 80490, 92670, 107320, 123560, 128784, 148272, 160980, 185340, 214640, 247120, 292447, 321960, 336701, 370680, 584894, 643920, 673402, 741360, 877341, 1010103, 1169788, 1346804, 1462235, 1683505, 1754682, 2020206, 2339576, 2693608, 2924470, 3367010, 3509364, 4040412, 4386705, 4679152, 5050515, 5387216, 5848940, 6734020, 7018728, 8080824, 8287787, 8773410, 10101030, 11697880, 13468040, 14037456, 16161648, 16575574, 17546820, 20202060, 23395760, 24863361, 26936080, 33151148, 35093640, 40404120, 41438935, 49726722, 66302296, 70187280, 80808240, 82877870, 99453444, 124316805, 132604592, 165755740, 198906888, 248633610, 331511480, 397813776, 497267220, 663022960, 903368783, 994534440, 1806737566, 1989068880, 2710106349, 3613475132, 4516843915, 5420212698, 7226950264, 9033687830, 10840425396, 13550531745, 14453900528, 18067375660, 21680850792, 27101063490, 36134751320, 43361701584, 54202126980, 72269502640, 108404253960, 216808507920]

約数ペア:

[(1, 216808507920), (2, 108404253960), (3, 72269502640), (4, 54202126980), (5, 43361701584), (6, 36134751320), (8, 27101063490), (10, 21680850792), (12, 18067375660), (15, 14453900528), (16, 13550531745), (20, 10840425396), (24, 9033687830), (30, 7226950264), (40, 5420212698), (48, 4516843915), (60, 3613475132), (80, 2710106349), (109, 1989068880), (120, 1806737566), (218, 994534440), (240, 903368783), (327, 663022960), (436, 497267220), (545, 397813776), (654, 331511480), (872, 248633610), (1090, 198906888), (1308, 165755740), (1635, 132604592), (1744, 124316805), (2180, 99453444), (2616, 82877870), (2683, 80808240), (3089, 70187280), (3270, 66302296), (4360, 49726722), (5232, 41438935), (5366, 40404120), (6178, 35093640), (6540, 33151148), (8049, 26936080), (8720, 24863361), (9267, 23395760), (10732, 20202060), (12356, 17546820), (13080, 16575574), (13415, 16161648), (15445, 14037456), (16098, 13468040), (18534, 11697880), (21464, 10101030), (24712, 8773410), (26160, 8287787), (26830, 8080824), (30890, 7018728), (32196, 6734020), (37068, 5848940), (40245, 5387216), (42928, 5050515), (46335, 4679152), (49424, 4386705), (53660, 4040412), (61780, 3509364), (64392, 3367010), (74136, 2924470), (80490, 2693608), (92670, 2339576), (107320, 2020206), (123560, 1754682), (128784, 1683505), (148272, 1462235), (160980, 1346804), (185340, 1169788), (214640, 1010103), (247120, 877341), (292447, 741360), (321960, 673402), (336701, 643920), (370680, 584894)]