284355900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1$

素因数の和:306

約数の個数: 288

約数和(自身を含む): 1008268800

約数和(自身を除く): 723912900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 23, 25, 27, 30, 36, 38, 45, 46, 50, 54, 57, 60, 69, 75, 76, 90, 92, 95, 100, 108, 114, 115, 135, 138, 150, 171, 180, 190, 207, 225, 228, 230, 241, 270, 276, 285, 300, 342, 345, 380, 414, 437, 450, 460, 475, 482, 513, 540, 570, 575, 621, 675, 684, 690, 723, 828, 855, 874, 900, 950, 964, 1026, 1035, 1140, 1150, 1205, 1242, 1311, 1350, 1380, 1425, 1446, 1710, 1725, 1748, 1900, 2052, 2070, 2169, 2185, 2300, 2410, 2484, 2565, 2622, 2700, 2850, 2892, 3105, 3420, 3450, 3615, 3933, 4140, 4275, 4338, 4370, 4579, 4820, 5130, 5175, 5244, 5543, 5700, 6025, 6210, 6507, 6555, 6900, 7230, 7866, 8550, 8676, 8740, 9158, 10260, 10350, 10845, 10925, 11086, 11799, 12050, 12420, 12825, 13014, 13110, 13737, 14460, 15525, 15732, 16629, 17100, 18075, 18316, 19665, 20700, 21690, 21850, 22172, 22895, 23598, 24100, 25650, 26028, 26220, 27474, 27715, 31050, 32535, 32775, 33258, 36150, 39330, 41211, 43380, 43700, 45790, 47196, 49887, 51300, 54225, 54948, 55430, 58995, 62100, 65070, 65550, 66516, 68685, 72300, 78660, 82422, 83145, 91580, 98325, 99774, 105317, 108450, 110860, 114475, 117990, 123633, 130140, 131100, 137370, 138575, 149661, 162675, 164844, 166290, 196650, 199548, 206055, 210634, 216900, 228950, 235980, 247266, 249435, 274740, 277150, 294975, 299322, 315951, 325350, 332580, 343425, 393300, 412110, 415725, 421268, 457900, 494532, 498870, 526585, 554300, 589950, 598644, 618165, 631902, 650700, 686850, 748305, 824220, 831450, 947853, 997740, 1030275, 1053170, 1179900, 1236330, 1247175, 1263804, 1373700, 1496610, 1579755, 1662900, 1895706, 2060550, 2106340, 2472660, 2494350, 2632925, 2843559, 2993220, 3090825, 3159510, 3741525, 3791412, 4121100, 4739265, 4988700, 5265850, 5687118, 6181650, 6319020, 7483050, 7898775, 9478530, 10531700, 11374236, 12363300, 14217795, 14966100, 15797550, 18957060, 23696325, 28435590, 31595100, 47392650, 56871180, 71088975, 94785300, 142177950, 284355900]

約数ペア:

[(1, 284355900), (2, 142177950), (3, 94785300), (4, 71088975), (5, 56871180), (6, 47392650), (9, 31595100), (10, 28435590), (12, 23696325), (15, 18957060), (18, 15797550), (19, 14966100), (20, 14217795), (23, 12363300), (25, 11374236), (27, 10531700), (30, 9478530), (36, 7898775), (38, 7483050), (45, 6319020), (46, 6181650), (50, 5687118), (54, 5265850), (57, 4988700), (60, 4739265), (69, 4121100), (75, 3791412), (76, 3741525), (90, 3159510), (92, 3090825), (95, 2993220), (100, 2843559), (108, 2632925), (114, 2494350), (115, 2472660), (135, 2106340), (138, 2060550), (150, 1895706), (171, 1662900), (180, 1579755), (190, 1496610), (207, 1373700), (225, 1263804), (228, 1247175), (230, 1236330), (241, 1179900), (270, 1053170), (276, 1030275), (285, 997740), (300, 947853), (342, 831450), (345, 824220), (380, 748305), (414, 686850), (437, 650700), (450, 631902), (460, 618165), (475, 598644), (482, 589950), (513, 554300), (540, 526585), (570, 498870), (575, 494532), (621, 457900), (675, 421268), (684, 415725), (690, 412110), (723, 393300), (828, 343425), (855, 332580), (874, 325350), (900, 315951), (950, 299322), (964, 294975), (1026, 277150), (1035, 274740), (1140, 249435), (1150, 247266), (1205, 235980), (1242, 228950), (1311, 216900), (1350, 210634), (1380, 206055), (1425, 199548), (1446, 196650), (1710, 166290), (1725, 164844), (1748, 162675), (1900, 149661), (2052, 138575), (2070, 137370), (2169, 131100), (2185, 130140), (2300, 123633), (2410, 117990), (2484, 114475), (2565, 110860), (2622, 108450), (2700, 105317), (2850, 99774), (2892, 98325), (3105, 91580), (3420, 83145), (3450, 82422), (3615, 78660), (3933, 72300), (4140, 68685), (4275, 66516), (4338, 65550), (4370, 65070), (4579, 62100), (4820, 58995), (5130, 55430), (5175, 54948), (5244, 54225), (5543, 51300), (5700, 49887), (6025, 47196), (6210, 45790), (6507, 43700), (6555, 43380), (6900, 41211), (7230, 39330), (7866, 36150), (8550, 33258), (8676, 32775), (8740, 32535), (9158, 31050), (10260, 27715), (10350, 27474), (10845, 26220), (10925, 26028), (11086, 25650), (11799, 24100), (12050, 23598), (12420, 22895), (12825, 22172), (13014, 21850), (13110, 21690), (13737, 20700), (14460, 19665), (15525, 18316), (15732, 18075), (16629, 17100)]