195245640

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{379}}^1$

素因数の和:458

約数の個数: 192

約数和(自身を含む): 672235200

約数和(自身を除く): 476989560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 53, 54, 60, 72, 81, 90, 106, 108, 120, 135, 159, 162, 180, 212, 216, 243, 265, 270, 318, 324, 360, 379, 405, 424, 477, 486, 530, 540, 636, 648, 758, 795, 810, 954, 972, 1060, 1080, 1137, 1215, 1272, 1431, 1516, 1590, 1620, 1895, 1908, 1944, 2120, 2274, 2385, 2430, 2862, 3032, 3180, 3240, 3411, 3790, 3816, 4293, 4548, 4770, 4860, 5685, 5724, 6360, 6822, 7155, 7580, 8586, 9096, 9540, 9720, 10233, 11370, 11448, 12879, 13644, 14310, 15160, 17055, 17172, 19080, 20087, 20466, 21465, 22740, 25758, 27288, 28620, 30699, 34110, 34344, 40174, 40932, 42930, 45480, 51165, 51516, 57240, 60261, 61398, 64395, 68220, 80348, 81864, 85860, 92097, 100435, 102330, 103032, 120522, 122796, 128790, 136440, 153495, 160696, 171720, 180783, 184194, 200870, 204660, 241044, 245592, 257580, 301305, 306990, 361566, 368388, 401740, 409320, 460485, 482088, 515160, 542349, 602610, 613980, 723132, 736776, 803480, 903915, 920970, 1084698, 1205220, 1227960, 1446264, 1627047, 1807830, 1841940, 2169396, 2410440, 2711745, 3254094, 3615660, 3683880, 4338792, 4881141, 5423490, 6508188, 7231320, 8135235, 9762282, 10846980, 13016376, 16270470, 19524564, 21693960, 24405705, 32540940, 39049128, 48811410, 65081880, 97622820, 195245640]

約数ペア:

[(1, 195245640), (2, 97622820), (3, 65081880), (4, 48811410), (5, 39049128), (6, 32540940), (8, 24405705), (9, 21693960), (10, 19524564), (12, 16270470), (15, 13016376), (18, 10846980), (20, 9762282), (24, 8135235), (27, 7231320), (30, 6508188), (36, 5423490), (40, 4881141), (45, 4338792), (53, 3683880), (54, 3615660), (60, 3254094), (72, 2711745), (81, 2410440), (90, 2169396), (106, 1841940), (108, 1807830), (120, 1627047), (135, 1446264), (159, 1227960), (162, 1205220), (180, 1084698), (212, 920970), (216, 903915), (243, 803480), (265, 736776), (270, 723132), (318, 613980), (324, 602610), (360, 542349), (379, 515160), (405, 482088), (424, 460485), (477, 409320), (486, 401740), (530, 368388), (540, 361566), (636, 306990), (648, 301305), (758, 257580), (795, 245592), (810, 241044), (954, 204660), (972, 200870), (1060, 184194), (1080, 180783), (1137, 171720), (1215, 160696), (1272, 153495), (1431, 136440), (1516, 128790), (1590, 122796), (1620, 120522), (1895, 103032), (1908, 102330), (1944, 100435), (2120, 92097), (2274, 85860), (2385, 81864), (2430, 80348), (2862, 68220), (3032, 64395), (3180, 61398), (3240, 60261), (3411, 57240), (3790, 51516), (3816, 51165), (4293, 45480), (4548, 42930), (4770, 40932), (4860, 40174), (5685, 34344), (5724, 34110), (6360, 30699), (6822, 28620), (7155, 27288), (7580, 25758), (8586, 22740), (9096, 21465), (9540, 20466), (9720, 20087), (10233, 19080), (11370, 17172), (11448, 17055), (12879, 15160), (13644, 14310)]