189265440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{619}}^1$

素因数の和:664

約数の個数: 288

約数和(自身を含む): 748077120

約数和(自身を除く): 558811680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 49, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 98, 104, 105, 112, 120, 130, 140, 147, 156, 160, 168, 182, 195, 196, 208, 210, 224, 240, 245, 260, 273, 280, 294, 312, 336, 364, 390, 392, 416, 420, 455, 480, 490, 520, 546, 560, 588, 619, 624, 637, 672, 728, 735, 780, 784, 840, 910, 980, 1040, 1092, 1120, 1176, 1238, 1248, 1274, 1365, 1456, 1470, 1560, 1568, 1680, 1820, 1857, 1911, 1960, 2080, 2184, 2352, 2476, 2548, 2730, 2912, 2940, 3095, 3120, 3185, 3360, 3640, 3714, 3822, 3920, 4333, 4368, 4704, 4952, 5096, 5460, 5880, 6190, 6240, 6370, 7280, 7428, 7644, 7840, 8047, 8666, 8736, 9285, 9555, 9904, 10192, 10920, 11760, 12380, 12740, 12999, 14560, 14856, 15288, 16094, 17332, 18570, 19110, 19808, 20384, 21665, 21840, 23520, 24141, 24760, 25480, 25998, 29712, 30331, 30576, 32188, 34664, 37140, 38220, 40235, 43330, 43680, 48282, 49520, 50960, 51996, 56329, 59424, 60662, 61152, 64376, 64995, 69328, 74280, 76440, 80470, 86660, 90993, 96564, 99040, 101920, 103992, 112658, 120705, 121324, 128752, 129990, 138656, 148560, 151655, 152880, 160940, 168987, 173320, 181986, 193128, 207984, 225316, 241410, 242648, 257504, 259980, 281645, 297120, 303310, 305760, 321880, 337974, 346640, 363972, 386256, 394303, 415968, 450632, 454965, 482820, 485296, 519960, 563290, 606620, 643760, 675948, 693280, 727944, 772512, 788606, 844935, 901264, 909930, 965640, 970592, 1039920, 1126580, 1182909, 1213240, 1287520, 1351896, 1455888, 1577212, 1689870, 1802528, 1819860, 1931280, 1971515, 2079840, 2253160, 2365818, 2426480, 2703792, 2911776, 3154424, 3379740, 3639720, 3862560, 3943030, 4506320, 4731636, 4852960, 5407584, 5914545, 6308848, 6759480, 7279440, 7886060, 9012640, 9463272, 11829090, 12617696, 13518960, 14558880, 15772120, 18926544, 23658180, 27037920, 31544240, 37853088, 47316360, 63088480, 94632720, 189265440]

約数ペア:

[(1, 189265440), (2, 94632720), (3, 63088480), (4, 47316360), (5, 37853088), (6, 31544240), (7, 27037920), (8, 23658180), (10, 18926544), (12, 15772120), (13, 14558880), (14, 13518960), (15, 12617696), (16, 11829090), (20, 9463272), (21, 9012640), (24, 7886060), (26, 7279440), (28, 6759480), (30, 6308848), (32, 5914545), (35, 5407584), (39, 4852960), (40, 4731636), (42, 4506320), (48, 3943030), (49, 3862560), (52, 3639720), (56, 3379740), (60, 3154424), (65, 2911776), (70, 2703792), (78, 2426480), (80, 2365818), (84, 2253160), (91, 2079840), (96, 1971515), (98, 1931280), (104, 1819860), (105, 1802528), (112, 1689870), (120, 1577212), (130, 1455888), (140, 1351896), (147, 1287520), (156, 1213240), (160, 1182909), (168, 1126580), (182, 1039920), (195, 970592), (196, 965640), (208, 909930), (210, 901264), (224, 844935), (240, 788606), (245, 772512), (260, 727944), (273, 693280), (280, 675948), (294, 643760), (312, 606620), (336, 563290), (364, 519960), (390, 485296), (392, 482820), (416, 454965), (420, 450632), (455, 415968), (480, 394303), (490, 386256), (520, 363972), (546, 346640), (560, 337974), (588, 321880), (619, 305760), (624, 303310), (637, 297120), (672, 281645), (728, 259980), (735, 257504), (780, 242648), (784, 241410), (840, 225316), (910, 207984), (980, 193128), (1040, 181986), (1092, 173320), (1120, 168987), (1176, 160940), (1238, 152880), (1248, 151655), (1274, 148560), (1365, 138656), (1456, 129990), (1470, 128752), (1560, 121324), (1568, 120705), (1680, 112658), (1820, 103992), (1857, 101920), (1911, 99040), (1960, 96564), (2080, 90993), (2184, 86660), (2352, 80470), (2476, 76440), (2548, 74280), (2730, 69328), (2912, 64995), (2940, 64376), (3095, 61152), (3120, 60662), (3185, 59424), (3360, 56329), (3640, 51996), (3714, 50960), (3822, 49520), (3920, 48282), (4333, 43680), (4368, 43330), (4704, 40235), (4952, 38220), (5096, 37140), (5460, 34664), (5880, 32188), (6190, 30576), (6240, 30331), (6370, 29712), (7280, 25998), (7428, 25480), (7644, 24760), (7840, 24141), (8047, 23520), (8666, 21840), (8736, 21665), (9285, 20384), (9555, 19808), (9904, 19110), (10192, 18570), (10920, 17332), (11760, 16094), (12380, 15288), (12740, 14856), (12999, 14560)]