668309040

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{997}}^1$

素因数の和:1049

約数の個数: 360

約数和(自身を含む): 2751006960

約数和(自身を除く): 2082697920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 48, 49, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 98, 105, 112, 114, 120, 126, 133, 140, 144, 147, 152, 168, 171, 180, 190, 196, 210, 228, 240, 245, 252, 266, 280, 285, 294, 304, 315, 336, 342, 360, 380, 392, 399, 420, 441, 456, 490, 504, 532, 560, 570, 588, 630, 665, 684, 720, 735, 760, 784, 798, 840, 855, 882, 912, 931, 980, 997, 1008, 1064, 1140, 1176, 1197, 1260, 1330, 1368, 1470, 1520, 1596, 1680, 1710, 1764, 1862, 1960, 1994, 1995, 2128, 2205, 2280, 2352, 2394, 2520, 2660, 2736, 2793, 2940, 2991, 3192, 3420, 3528, 3724, 3920, 3988, 3990, 4410, 4560, 4655, 4788, 4985, 5040, 5320, 5586, 5880, 5982, 5985, 6384, 6840, 6979, 7056, 7448, 7976, 7980, 8379, 8820, 8973, 9310, 9576, 9970, 10640, 11172, 11760, 11964, 11970, 13680, 13958, 13965, 14896, 14955, 15952, 15960, 16758, 17640, 17946, 18620, 18943, 19152, 19940, 20937, 22344, 23928, 23940, 27916, 27930, 29910, 31920, 33516, 34895, 35280, 35892, 37240, 37886, 39880, 41874, 41895, 44688, 44865, 47856, 47880, 48853, 55832, 55860, 56829, 59820, 62811, 67032, 69790, 71784, 74480, 75772, 79760, 83748, 83790, 89730, 94715, 95760, 97706, 104685, 111664, 111720, 113658, 119640, 125622, 132601, 134064, 139580, 143568, 146559, 151544, 167496, 167580, 170487, 179460, 189430, 195412, 209370, 223440, 227316, 239280, 244265, 251244, 265202, 279160, 284145, 293118, 303088, 314055, 334992, 335160, 340974, 358920, 378860, 390824, 397803, 418740, 439677, 454632, 488530, 502488, 530404, 558320, 568290, 586236, 628110, 663005, 670320, 681948, 717840, 732795, 757720, 781648, 795606, 837480, 852435, 879354, 909264, 928207, 977060, 1004976, 1060808, 1136580, 1172472, 1193409, 1256220, 1326010, 1363896, 1465590, 1515440, 1591212, 1674960, 1704870, 1758708, 1856414, 1954120, 1989015, 2121616, 2198385, 2273160, 2344944, 2386818, 2512440, 2652020, 2727792, 2784621, 2931180, 3182424, 3409740, 3517416, 3712828, 3908240, 3978030, 4396770, 4546320, 4641035, 4773636, 5024880, 5304040, 5569242, 5862360, 5967045, 6364848, 6819480, 7034832, 7425656, 7956060, 8353863, 8793540, 9282070, 9547272, 10608080, 11138484, 11724720, 11934090, 13638960, 13923105, 14851312, 15912120, 16707726, 17587080, 18564140, 19094544, 22276968, 23868180, 27846210, 31824240, 33415452, 35174160, 37128280, 41769315, 44553936, 47736360, 55692420, 66830904, 74256560, 83538630, 95472720, 111384840, 133661808, 167077260, 222769680, 334154520, 668309040]

約数ペア:

[(1, 668309040), (2, 334154520), (3, 222769680), (4, 167077260), (5, 133661808), (6, 111384840), (7, 95472720), (8, 83538630), (9, 74256560), (10, 66830904), (12, 55692420), (14, 47736360), (15, 44553936), (16, 41769315), (18, 37128280), (19, 35174160), (20, 33415452), (21, 31824240), (24, 27846210), (28, 23868180), (30, 22276968), (35, 19094544), (36, 18564140), (38, 17587080), (40, 16707726), (42, 15912120), (45, 14851312), (48, 13923105), (49, 13638960), (56, 11934090), (57, 11724720), (60, 11138484), (63, 10608080), (70, 9547272), (72, 9282070), (76, 8793540), (80, 8353863), (84, 7956060), (90, 7425656), (95, 7034832), (98, 6819480), (105, 6364848), (112, 5967045), (114, 5862360), (120, 5569242), (126, 5304040), (133, 5024880), (140, 4773636), (144, 4641035), (147, 4546320), (152, 4396770), (168, 3978030), (171, 3908240), (180, 3712828), (190, 3517416), (196, 3409740), (210, 3182424), (228, 2931180), (240, 2784621), (245, 2727792), (252, 2652020), (266, 2512440), (280, 2386818), (285, 2344944), (294, 2273160), (304, 2198385), (315, 2121616), (336, 1989015), (342, 1954120), (360, 1856414), (380, 1758708), (392, 1704870), (399, 1674960), (420, 1591212), (441, 1515440), (456, 1465590), (490, 1363896), (504, 1326010), (532, 1256220), (560, 1193409), (570, 1172472), (588, 1136580), (630, 1060808), (665, 1004976), (684, 977060), (720, 928207), (735, 909264), (760, 879354), (784, 852435), (798, 837480), (840, 795606), (855, 781648), (882, 757720), (912, 732795), (931, 717840), (980, 681948), (997, 670320), (1008, 663005), (1064, 628110), (1140, 586236), (1176, 568290), (1197, 558320), (1260, 530404), (1330, 502488), (1368, 488530), (1470, 454632), (1520, 439677), (1596, 418740), (1680, 397803), (1710, 390824), (1764, 378860), (1862, 358920), (1960, 340974), (1994, 335160), (1995, 334992), (2128, 314055), (2205, 303088), (2280, 293118), (2352, 284145), (2394, 279160), (2520, 265202), (2660, 251244), (2736, 244265), (2793, 239280), (2940, 227316), (2991, 223440), (3192, 209370), (3420, 195412), (3528, 189430), (3724, 179460), (3920, 170487), (3988, 167580), (3990, 167496), (4410, 151544), (4560, 146559), (4655, 143568), (4788, 139580), (4985, 134064), (5040, 132601), (5320, 125622), (5586, 119640), (5880, 113658), (5982, 111720), (5985, 111664), (6384, 104685), (6840, 97706), (6979, 95760), (7056, 94715), (7448, 89730), (7976, 83790), (7980, 83748), (8379, 79760), (8820, 75772), (8973, 74480), (9310, 71784), (9576, 69790), (9970, 67032), (10640, 62811), (11172, 59820), (11760, 56829), (11964, 55860), (11970, 55832), (13680, 48853), (13958, 47880), (13965, 47856), (14896, 44865), (14955, 44688), (15952, 41895), (15960, 41874), (16758, 39880), (17640, 37886), (17946, 37240), (18620, 35892), (18943, 35280), (19152, 34895), (19940, 33516), (20937, 31920), (22344, 29910), (23928, 27930), (23940, 27916)]