68201280

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1$

素因数の和:246

約数の個数: 336

約数和(自身を含む): 285292800

約数和(自身を除く): 217091520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 32, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 63, 64, 68, 70, 72, 80, 84, 85, 90, 96, 102, 105, 112, 119, 120, 126, 136, 140, 144, 153, 160, 168, 170, 180, 192, 199, 204, 210, 224, 238, 240, 252, 255, 272, 280, 288, 306, 315, 320, 336, 340, 357, 360, 398, 408, 420, 448, 476, 480, 504, 510, 544, 560, 576, 595, 597, 612, 630, 672, 680, 714, 720, 765, 796, 816, 840, 952, 960, 995, 1008, 1020, 1071, 1088, 1120, 1190, 1194, 1224, 1260, 1344, 1360, 1393, 1428, 1440, 1530, 1592, 1632, 1680, 1785, 1791, 1904, 1990, 2016, 2040, 2142, 2240, 2380, 2388, 2448, 2520, 2720, 2786, 2856, 2880, 2985, 3060, 3184, 3264, 3360, 3383, 3570, 3582, 3808, 3980, 4032, 4080, 4179, 4284, 4760, 4776, 4896, 5040, 5355, 5440, 5572, 5712, 5970, 6120, 6368, 6720, 6766, 6965, 7140, 7164, 7616, 7960, 8160, 8358, 8568, 8955, 9520, 9552, 9792, 10080, 10149, 10710, 11144, 11424, 11940, 12240, 12537, 12736, 13532, 13930, 14280, 14328, 15920, 16320, 16716, 16915, 17136, 17910, 19040, 19104, 20160, 20298, 20895, 21420, 22288, 22848, 23681, 23880, 24480, 25074, 27064, 27860, 28560, 28656, 30447, 31840, 33432, 33830, 34272, 35820, 38080, 38208, 40596, 41790, 42840, 44576, 47362, 47760, 48960, 50148, 50745, 54128, 55720, 57120, 57312, 60894, 62685, 63680, 66864, 67660, 68544, 71043, 71640, 81192, 83580, 85680, 89152, 94724, 95520, 100296, 101490, 108256, 111440, 114240, 114624, 118405, 121788, 125370, 133728, 135320, 142086, 143280, 152235, 162384, 167160, 171360, 189448, 191040, 200592, 202980, 213129, 216512, 222880, 236810, 243576, 250740, 267456, 270640, 284172, 286560, 304470, 324768, 334320, 342720, 355215, 378896, 401184, 405960, 426258, 445760, 473620, 487152, 501480, 541280, 568344, 573120, 608940, 649536, 668640, 710430, 757792, 802368, 811920, 852516, 947240, 974304, 1002960, 1065645, 1082560, 1136688, 1217880, 1337280, 1420860, 1515584, 1623840, 1705032, 1894480, 1948608, 2005920, 2131290, 2273376, 2435760, 2841720, 3247680, 3410064, 3788960, 4011840, 4262580, 4546752, 4871520, 5683440, 6820128, 7577920, 8525160, 9743040, 11366880, 13640256, 17050320, 22733760, 34100640, 68201280]

約数ペア:

[(1, 68201280), (2, 34100640), (3, 22733760), (4, 17050320), (5, 13640256), (6, 11366880), (7, 9743040), (8, 8525160), (9, 7577920), (10, 6820128), (12, 5683440), (14, 4871520), (15, 4546752), (16, 4262580), (17, 4011840), (18, 3788960), (20, 3410064), (21, 3247680), (24, 2841720), (28, 2435760), (30, 2273376), (32, 2131290), (34, 2005920), (35, 1948608), (36, 1894480), (40, 1705032), (42, 1623840), (45, 1515584), (48, 1420860), (51, 1337280), (56, 1217880), (60, 1136688), (63, 1082560), (64, 1065645), (68, 1002960), (70, 974304), (72, 947240), (80, 852516), (84, 811920), (85, 802368), (90, 757792), (96, 710430), (102, 668640), (105, 649536), (112, 608940), (119, 573120), (120, 568344), (126, 541280), (136, 501480), (140, 487152), (144, 473620), (153, 445760), (160, 426258), (168, 405960), (170, 401184), (180, 378896), (192, 355215), (199, 342720), (204, 334320), (210, 324768), (224, 304470), (238, 286560), (240, 284172), (252, 270640), (255, 267456), (272, 250740), (280, 243576), (288, 236810), (306, 222880), (315, 216512), (320, 213129), (336, 202980), (340, 200592), (357, 191040), (360, 189448), (398, 171360), (408, 167160), (420, 162384), (448, 152235), (476, 143280), (480, 142086), (504, 135320), (510, 133728), (544, 125370), (560, 121788), (576, 118405), (595, 114624), (597, 114240), (612, 111440), (630, 108256), (672, 101490), (680, 100296), (714, 95520), (720, 94724), (765, 89152), (796, 85680), (816, 83580), (840, 81192), (952, 71640), (960, 71043), (995, 68544), (1008, 67660), (1020, 66864), (1071, 63680), (1088, 62685), (1120, 60894), (1190, 57312), (1194, 57120), (1224, 55720), (1260, 54128), (1344, 50745), (1360, 50148), (1393, 48960), (1428, 47760), (1440, 47362), (1530, 44576), (1592, 42840), (1632, 41790), (1680, 40596), (1785, 38208), (1791, 38080), (1904, 35820), (1990, 34272), (2016, 33830), (2040, 33432), (2142, 31840), (2240, 30447), (2380, 28656), (2388, 28560), (2448, 27860), (2520, 27064), (2720, 25074), (2786, 24480), (2856, 23880), (2880, 23681), (2985, 22848), (3060, 22288), (3184, 21420), (3264, 20895), (3360, 20298), (3383, 20160), (3570, 19104), (3582, 19040), (3808, 17910), (3980, 17136), (4032, 16915), (4080, 16716), (4179, 16320), (4284, 15920), (4760, 14328), (4776, 14280), (4896, 13930), (5040, 13532), (5355, 12736), (5440, 12537), (5572, 12240), (5712, 11940), (5970, 11424), (6120, 11144), (6368, 10710), (6720, 10149), (6766, 10080), (6965, 9792), (7140, 9552), (7164, 9520), (7616, 8955), (7960, 8568), (8160, 8358)]