204860880

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{797}}^1$

素因数の和:843

約数の個数: 320

約数和(自身を含む): 854945280

約数和(自身を除く): 650084400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 27, 28, 30, 34, 35, 36, 40, 42, 45, 48, 51, 54, 56, 60, 63, 68, 70, 72, 80, 84, 85, 90, 102, 105, 108, 112, 119, 120, 126, 135, 136, 140, 144, 153, 168, 170, 180, 189, 204, 210, 216, 238, 240, 252, 255, 270, 272, 280, 306, 315, 336, 340, 357, 360, 378, 408, 420, 432, 459, 476, 504, 510, 540, 560, 595, 612, 630, 680, 714, 720, 756, 765, 797, 816, 840, 918, 945, 952, 1008, 1020, 1071, 1080, 1190, 1224, 1260, 1360, 1428, 1512, 1530, 1594, 1680, 1785, 1836, 1890, 1904, 2040, 2142, 2160, 2295, 2380, 2391, 2448, 2520, 2856, 3024, 3060, 3188, 3213, 3570, 3672, 3780, 3985, 4080, 4284, 4590, 4760, 4782, 5040, 5355, 5579, 5712, 6120, 6376, 6426, 7140, 7173, 7344, 7560, 7970, 8568, 9180, 9520, 9564, 10710, 11158, 11955, 12240, 12752, 12852, 13549, 14280, 14346, 15120, 15940, 16065, 16737, 17136, 18360, 19128, 21420, 21519, 22316, 23910, 25704, 27098, 27895, 28560, 28692, 31880, 32130, 33474, 35865, 36720, 38256, 40647, 42840, 43038, 44632, 47820, 50211, 51408, 54196, 55790, 57384, 63760, 64260, 66948, 67745, 71730, 81294, 83685, 85680, 86076, 89264, 94843, 95640, 100422, 107595, 108392, 111580, 114768, 121941, 128520, 133896, 135490, 143460, 150633, 162588, 167370, 172152, 189686, 191280, 200844, 203235, 215190, 216784, 223160, 243882, 251055, 257040, 267792, 270980, 284529, 286920, 301266, 325176, 334740, 344304, 365823, 379372, 401688, 406470, 430380, 446320, 474215, 487764, 502110, 541960, 569058, 573840, 602532, 609705, 650352, 669480, 731646, 753165, 758744, 803376, 812940, 853587, 860760, 948430, 975528, 1004220, 1083920, 1138116, 1205064, 1219410, 1338960, 1422645, 1463292, 1506330, 1517488, 1625880, 1707174, 1721520, 1829115, 1896860, 1951056, 2008440, 2276232, 2410128, 2438820, 2560761, 2845290, 2926584, 3012660, 3251760, 3414348, 3658230, 3793720, 4016880, 4267935, 4552464, 4877640, 5121522, 5690580, 5853168, 6025320, 6828696, 7316460, 7587440, 8535870, 9755280, 10243044, 11381160, 12050640, 12803805, 13657392, 14632920, 17071740, 20486088, 22762320, 25607610, 29265840, 34143480, 40972176, 51215220, 68286960, 102430440, 204860880]

約数ペア:

[(1, 204860880), (2, 102430440), (3, 68286960), (4, 51215220), (5, 40972176), (6, 34143480), (7, 29265840), (8, 25607610), (9, 22762320), (10, 20486088), (12, 17071740), (14, 14632920), (15, 13657392), (16, 12803805), (17, 12050640), (18, 11381160), (20, 10243044), (21, 9755280), (24, 8535870), (27, 7587440), (28, 7316460), (30, 6828696), (34, 6025320), (35, 5853168), (36, 5690580), (40, 5121522), (42, 4877640), (45, 4552464), (48, 4267935), (51, 4016880), (54, 3793720), (56, 3658230), (60, 3414348), (63, 3251760), (68, 3012660), (70, 2926584), (72, 2845290), (80, 2560761), (84, 2438820), (85, 2410128), (90, 2276232), (102, 2008440), (105, 1951056), (108, 1896860), (112, 1829115), (119, 1721520), (120, 1707174), (126, 1625880), (135, 1517488), (136, 1506330), (140, 1463292), (144, 1422645), (153, 1338960), (168, 1219410), (170, 1205064), (180, 1138116), (189, 1083920), (204, 1004220), (210, 975528), (216, 948430), (238, 860760), (240, 853587), (252, 812940), (255, 803376), (270, 758744), (272, 753165), (280, 731646), (306, 669480), (315, 650352), (336, 609705), (340, 602532), (357, 573840), (360, 569058), (378, 541960), (408, 502110), (420, 487764), (432, 474215), (459, 446320), (476, 430380), (504, 406470), (510, 401688), (540, 379372), (560, 365823), (595, 344304), (612, 334740), (630, 325176), (680, 301266), (714, 286920), (720, 284529), (756, 270980), (765, 267792), (797, 257040), (816, 251055), (840, 243882), (918, 223160), (945, 216784), (952, 215190), (1008, 203235), (1020, 200844), (1071, 191280), (1080, 189686), (1190, 172152), (1224, 167370), (1260, 162588), (1360, 150633), (1428, 143460), (1512, 135490), (1530, 133896), (1594, 128520), (1680, 121941), (1785, 114768), (1836, 111580), (1890, 108392), (1904, 107595), (2040, 100422), (2142, 95640), (2160, 94843), (2295, 89264), (2380, 86076), (2391, 85680), (2448, 83685), (2520, 81294), (2856, 71730), (3024, 67745), (3060, 66948), (3188, 64260), (3213, 63760), (3570, 57384), (3672, 55790), (3780, 54196), (3985, 51408), (4080, 50211), (4284, 47820), (4590, 44632), (4760, 43038), (4782, 42840), (5040, 40647), (5355, 38256), (5579, 36720), (5712, 35865), (6120, 33474), (6376, 32130), (6426, 31880), (7140, 28692), (7173, 28560), (7344, 27895), (7560, 27098), (7970, 25704), (8568, 23910), (9180, 22316), (9520, 21519), (9564, 21420), (10710, 19128), (11158, 18360), (11955, 17136), (12240, 16737), (12752, 16065), (12852, 15940), (13549, 15120), (14280, 14346)]