305716320

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2333}}^1$

素因数の和:2374

約数の個数: 288

約数和(自身を含む): 1284558912

約数和(自身を除く): 978842592

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 160, 168, 180, 182, 195, 208, 210, 224, 234, 240, 252, 260, 273, 280, 288, 312, 315, 336, 360, 364, 390, 416, 420, 455, 468, 480, 504, 520, 546, 560, 585, 624, 630, 672, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1120, 1170, 1248, 1260, 1365, 1440, 1456, 1560, 1638, 1680, 1820, 1872, 2016, 2080, 2184, 2333, 2340, 2520, 2730, 2912, 3120, 3276, 3360, 3640, 3744, 4095, 4368, 4666, 4680, 5040, 5460, 6240, 6552, 6999, 7280, 8190, 8736, 9332, 9360, 10080, 10920, 11665, 13104, 13998, 14560, 16331, 16380, 18664, 18720, 20997, 21840, 23330, 26208, 27996, 30329, 32662, 32760, 34995, 37328, 41994, 43680, 46660, 48993, 55992, 60658, 65324, 65520, 69990, 74656, 81655, 83988, 90987, 93320, 97986, 104985, 111984, 121316, 130648, 131040, 139980, 146979, 151645, 163310, 167976, 181974, 186640, 195972, 209970, 212303, 223968, 242632, 244965, 261296, 272961, 279960, 293958, 303290, 326620, 335952, 363948, 373280, 391944, 419940, 424606, 454935, 485264, 489930, 522592, 545922, 559920, 587916, 606580, 636909, 653240, 671904, 727896, 734895, 783888, 839880, 849212, 909870, 970528, 979860, 1061515, 1091844, 1119840, 1175832, 1213160, 1273818, 1306480, 1364805, 1455792, 1469790, 1567776, 1679760, 1698424, 1819740, 1910727, 1959720, 2123030, 2183688, 2351664, 2426320, 2547636, 2612960, 2729610, 2911584, 2939580, 3184545, 3359520, 3396848, 3639480, 3821454, 3919440, 4246060, 4367376, 4703328, 4852640, 5095272, 5459220, 5879160, 6369090, 6793696, 7278960, 7642908, 7838880, 8492120, 8734752, 9553635, 10190544, 10918440, 11758320, 12738180, 14557920, 15285816, 16984240, 19107270, 20381088, 21836880, 23516640, 25476360, 30571632, 33968480, 38214540, 43673760, 50952720, 61143264, 76429080, 101905440, 152858160, 305716320]

約数ペア:

[(1, 305716320), (2, 152858160), (3, 101905440), (4, 76429080), (5, 61143264), (6, 50952720), (7, 43673760), (8, 38214540), (9, 33968480), (10, 30571632), (12, 25476360), (13, 23516640), (14, 21836880), (15, 20381088), (16, 19107270), (18, 16984240), (20, 15285816), (21, 14557920), (24, 12738180), (26, 11758320), (28, 10918440), (30, 10190544), (32, 9553635), (35, 8734752), (36, 8492120), (39, 7838880), (40, 7642908), (42, 7278960), (45, 6793696), (48, 6369090), (52, 5879160), (56, 5459220), (60, 5095272), (63, 4852640), (65, 4703328), (70, 4367376), (72, 4246060), (78, 3919440), (80, 3821454), (84, 3639480), (90, 3396848), (91, 3359520), (96, 3184545), (104, 2939580), (105, 2911584), (112, 2729610), (117, 2612960), (120, 2547636), (126, 2426320), (130, 2351664), (140, 2183688), (144, 2123030), (156, 1959720), (160, 1910727), (168, 1819740), (180, 1698424), (182, 1679760), (195, 1567776), (208, 1469790), (210, 1455792), (224, 1364805), (234, 1306480), (240, 1273818), (252, 1213160), (260, 1175832), (273, 1119840), (280, 1091844), (288, 1061515), (312, 979860), (315, 970528), (336, 909870), (360, 849212), (364, 839880), (390, 783888), (416, 734895), (420, 727896), (455, 671904), (468, 653240), (480, 636909), (504, 606580), (520, 587916), (546, 559920), (560, 545922), (585, 522592), (624, 489930), (630, 485264), (672, 454935), (720, 424606), (728, 419940), (780, 391944), (819, 373280), (840, 363948), (910, 335952), (936, 326620), (1008, 303290), (1040, 293958), (1092, 279960), (1120, 272961), (1170, 261296), (1248, 244965), (1260, 242632), (1365, 223968), (1440, 212303), (1456, 209970), (1560, 195972), (1638, 186640), (1680, 181974), (1820, 167976), (1872, 163310), (2016, 151645), (2080, 146979), (2184, 139980), (2333, 131040), (2340, 130648), (2520, 121316), (2730, 111984), (2912, 104985), (3120, 97986), (3276, 93320), (3360, 90987), (3640, 83988), (3744, 81655), (4095, 74656), (4368, 69990), (4666, 65520), (4680, 65324), (5040, 60658), (5460, 55992), (6240, 48993), (6552, 46660), (6999, 43680), (7280, 41994), (8190, 37328), (8736, 34995), (9332, 32760), (9360, 32662), (10080, 30329), (10920, 27996), (11665, 26208), (13104, 23330), (13998, 21840), (14560, 20997), (16331, 18720), (16380, 18664)]