818967240

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{641}}^1$

素因数の和:694

約数の個数: 384

約数和(自身を含む): 3383596800

約数和(自身を除く): 2564629560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 52, 54, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 108, 117, 120, 126, 130, 135, 140, 156, 168, 169, 180, 182, 189, 195, 210, 216, 234, 252, 260, 270, 273, 280, 312, 315, 338, 351, 360, 364, 378, 390, 420, 455, 468, 504, 507, 520, 540, 546, 585, 630, 641, 676, 702, 728, 756, 780, 819, 840, 845, 910, 936, 945, 1014, 1080, 1092, 1170, 1183, 1260, 1282, 1352, 1365, 1404, 1512, 1521, 1560, 1638, 1690, 1755, 1820, 1890, 1923, 2028, 2184, 2340, 2366, 2457, 2520, 2535, 2564, 2730, 2808, 3042, 3205, 3276, 3380, 3510, 3549, 3640, 3780, 3846, 4056, 4095, 4487, 4563, 4680, 4732, 4914, 5070, 5128, 5460, 5769, 5915, 6084, 6410, 6552, 6760, 7020, 7098, 7560, 7605, 7692, 8190, 8333, 8974, 9126, 9464, 9615, 9828, 10140, 10647, 10920, 11538, 11830, 12168, 12285, 12820, 13461, 14040, 14196, 15210, 15384, 16380, 16666, 17307, 17745, 17948, 18252, 19230, 19656, 20280, 21294, 22435, 22815, 23076, 23660, 24570, 24999, 25640, 26922, 28392, 28845, 30420, 31941, 32760, 33332, 34614, 35490, 35896, 36504, 38460, 40383, 41665, 42588, 44870, 45630, 46152, 47320, 49140, 49998, 53235, 53844, 57690, 58331, 60840, 63882, 66664, 67305, 69228, 70980, 74997, 76920, 80766, 83330, 85176, 86535, 89740, 91260, 98280, 99996, 106470, 107688, 108329, 115380, 116662, 121149, 124995, 127764, 134610, 138456, 141960, 149994, 159705, 161532, 166660, 173070, 174993, 179480, 182520, 199992, 201915, 212940, 216658, 224991, 230760, 233324, 242298, 249990, 255528, 269220, 291655, 299988, 319410, 323064, 324987, 333320, 346140, 349986, 374985, 403830, 425880, 433316, 449982, 466648, 484596, 499980, 524979, 538440, 541645, 583310, 599976, 605745, 638820, 649974, 692280, 699972, 749970, 758303, 807660, 866632, 874965, 899964, 969192, 974961, 999960, 1049958, 1083290, 1124955, 1166620, 1211490, 1277640, 1299948, 1399944, 1499940, 1516606, 1574937, 1615320, 1624935, 1749930, 1799928, 1949922, 2099916, 2166580, 2249910, 2274909, 2333240, 2422980, 2599896, 2624895, 2924883, 2999880, 3033212, 3149874, 3249870, 3499860, 3791515, 3899844, 4199832, 4333160, 4499820, 4549818, 4845960, 4874805, 5249790, 5849766, 6066424, 6299748, 6499740, 6824727, 6999720, 7583030, 7799688, 7874685, 8999640, 9099636, 9749610, 10499580, 11374545, 11699532, 12599496, 12999480, 13649454, 14624415, 15166060, 15749370, 18199272, 19499220, 20474181, 20999160, 22749090, 23399064, 27298908, 29248830, 30332120, 31498740, 34123635, 38998440, 40948362, 45498180, 54597816, 58497660, 62997480, 68247270, 81896724, 90996360, 102370905, 116995320, 136494540, 163793448, 204741810, 272989080, 409483620, 818967240]

約数ペア:

[(1, 818967240), (2, 409483620), (3, 272989080), (4, 204741810), (5, 163793448), (6, 136494540), (7, 116995320), (8, 102370905), (9, 90996360), (10, 81896724), (12, 68247270), (13, 62997480), (14, 58497660), (15, 54597816), (18, 45498180), (20, 40948362), (21, 38998440), (24, 34123635), (26, 31498740), (27, 30332120), (28, 29248830), (30, 27298908), (35, 23399064), (36, 22749090), (39, 20999160), (40, 20474181), (42, 19499220), (45, 18199272), (52, 15749370), (54, 15166060), (56, 14624415), (60, 13649454), (63, 12999480), (65, 12599496), (70, 11699532), (72, 11374545), (78, 10499580), (84, 9749610), (90, 9099636), (91, 8999640), (104, 7874685), (105, 7799688), (108, 7583030), (117, 6999720), (120, 6824727), (126, 6499740), (130, 6299748), (135, 6066424), (140, 5849766), (156, 5249790), (168, 4874805), (169, 4845960), (180, 4549818), (182, 4499820), (189, 4333160), (195, 4199832), (210, 3899844), (216, 3791515), (234, 3499860), (252, 3249870), (260, 3149874), (270, 3033212), (273, 2999880), (280, 2924883), (312, 2624895), (315, 2599896), (338, 2422980), (351, 2333240), (360, 2274909), (364, 2249910), (378, 2166580), (390, 2099916), (420, 1949922), (455, 1799928), (468, 1749930), (504, 1624935), (507, 1615320), (520, 1574937), (540, 1516606), (546, 1499940), (585, 1399944), (630, 1299948), (641, 1277640), (676, 1211490), (702, 1166620), (728, 1124955), (756, 1083290), (780, 1049958), (819, 999960), (840, 974961), (845, 969192), (910, 899964), (936, 874965), (945, 866632), (1014, 807660), (1080, 758303), (1092, 749970), (1170, 699972), (1183, 692280), (1260, 649974), (1282, 638820), (1352, 605745), (1365, 599976), (1404, 583310), (1512, 541645), (1521, 538440), (1560, 524979), (1638, 499980), (1690, 484596), (1755, 466648), (1820, 449982), (1890, 433316), (1923, 425880), (2028, 403830), (2184, 374985), (2340, 349986), (2366, 346140), (2457, 333320), (2520, 324987), (2535, 323064), (2564, 319410), (2730, 299988), (2808, 291655), (3042, 269220), (3205, 255528), (3276, 249990), (3380, 242298), (3510, 233324), (3549, 230760), (3640, 224991), (3780, 216658), (3846, 212940), (4056, 201915), (4095, 199992), (4487, 182520), (4563, 179480), (4680, 174993), (4732, 173070), (4914, 166660), (5070, 161532), (5128, 159705), (5460, 149994), (5769, 141960), (5915, 138456), (6084, 134610), (6410, 127764), (6552, 124995), (6760, 121149), (7020, 116662), (7098, 115380), (7560, 108329), (7605, 107688), (7692, 106470), (8190, 99996), (8333, 98280), (8974, 91260), (9126, 89740), (9464, 86535), (9615, 85176), (9828, 83330), (10140, 80766), (10647, 76920), (10920, 74997), (11538, 70980), (11830, 69228), (12168, 67305), (12285, 66664), (12820, 63882), (13461, 60840), (14040, 58331), (14196, 57690), (15210, 53844), (15384, 53235), (16380, 49998), (16666, 49140), (17307, 47320), (17745, 46152), (17948, 45630), (18252, 44870), (19230, 42588), (19656, 41665), (20280, 40383), (21294, 38460), (22435, 36504), (22815, 35896), (23076, 35490), (23660, 34614), (24570, 33332), (24999, 32760), (25640, 31941), (26922, 30420), (28392, 28845)]