338064720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:155

約数の個数: 480

約数和(自身を含む): 1374019200

約数和(自身を除く): 1035954480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 19, 20, 21, 24, 28, 30, 34, 35, 38, 40, 42, 48, 49, 51, 56, 57, 60, 68, 70, 76, 80, 84, 85, 89, 95, 98, 102, 105, 112, 114, 119, 120, 133, 136, 140, 147, 152, 168, 170, 178, 190, 196, 204, 210, 228, 238, 240, 245, 255, 266, 267, 272, 280, 285, 294, 304, 323, 336, 340, 356, 357, 380, 392, 399, 408, 420, 445, 456, 476, 490, 510, 532, 534, 560, 570, 588, 595, 623, 646, 665, 680, 712, 714, 735, 760, 784, 798, 816, 833, 840, 890, 912, 931, 952, 969, 980, 1020, 1064, 1068, 1140, 1176, 1190, 1246, 1292, 1330, 1335, 1360, 1424, 1428, 1470, 1513, 1520, 1596, 1615, 1666, 1680, 1691, 1780, 1785, 1862, 1869, 1904, 1938, 1960, 1995, 2040, 2128, 2136, 2261, 2280, 2352, 2380, 2492, 2499, 2584, 2660, 2670, 2793, 2856, 2940, 3026, 3115, 3192, 3230, 3332, 3382, 3560, 3570, 3724, 3738, 3876, 3920, 3990, 4080, 4165, 4272, 4361, 4522, 4539, 4560, 4655, 4760, 4845, 4984, 4998, 5073, 5168, 5320, 5340, 5586, 5712, 5880, 6052, 6230, 6384, 6460, 6664, 6764, 6783, 7120, 7140, 7448, 7476, 7565, 7752, 7980, 8330, 8455, 8722, 9044, 9078, 9310, 9345, 9520, 9690, 9968, 9996, 10146, 10591, 10640, 10680, 11172, 11305, 11760, 11837, 12104, 12460, 12495, 12920, 13083, 13328, 13528, 13566, 13965, 14280, 14896, 14952, 15130, 15504, 15827, 15960, 16660, 16910, 17444, 18088, 18156, 18620, 18690, 19380, 19992, 20292, 21182, 21360, 21805, 22344, 22610, 22695, 23674, 24208, 24920, 24990, 25365, 25840, 26166, 27056, 27132, 27930, 28560, 28747, 29904, 30260, 31654, 31773, 31920, 33320, 33820, 33915, 34888, 35511, 36176, 36312, 37240, 37380, 38760, 39984, 40584, 42364, 43610, 44688, 45220, 45390, 47348, 47481, 49840, 49980, 50730, 52332, 52955, 54264, 55860, 57494, 59185, 60520, 63308, 63546, 65415, 66640, 67640, 67830, 69776, 71022, 72624, 74137, 74480, 74760, 77520, 79135, 81168, 82859, 84728, 86241, 87220, 90440, 90780, 94696, 94962, 99960, 101460, 104664, 105910, 108528, 111720, 114988, 118370, 121040, 126616, 127092, 130830, 135280, 135660, 142044, 143735, 148274, 149520, 158270, 158865, 165718, 169456, 172482, 174440, 177555, 180880, 181560, 189392, 189924, 199920, 201229, 202920, 209328, 211820, 222411, 223440, 229976, 236740, 237405, 248577, 253232, 254184, 261660, 271320, 284088, 287470, 296548, 316540, 317730, 331436, 344964, 348880, 355110, 363120, 370685, 379848, 402458, 405840, 414295, 423640, 431205, 444822, 459952, 473480, 474810, 497154, 508368, 523320, 542640, 568176, 574940, 593096, 603687, 633080, 635460, 662872, 689928, 710220, 741370, 759696, 804916, 828590, 847280, 862410, 889644, 946960, 949620, 994308, 1006145, 1046640, 1112055, 1149880, 1186192, 1207374, 1242885, 1266160, 1270920, 1325744, 1379856, 1408603, 1420440, 1482740, 1609832, 1657180, 1724820, 1779288, 1899240, 1988616, 2012290, 2224110, 2299760, 2414748, 2485770, 2541840, 2817206, 2840880, 2965480, 3018435, 3219664, 3314360, 3449640, 3558576, 3798480, 3977232, 4024580, 4225809, 4448220, 4829496, 4971540, 5634412, 5930960, 6036870, 6628720, 6899280, 7043015, 8049160, 8451618, 8896440, 9658992, 9943080, 11268824, 12073740, 14086030, 16098320, 16903236, 17792880, 19886160, 21129045, 22537648, 24147480, 28172060, 33806472, 42258090, 48294960, 56344120, 67612944, 84516180, 112688240, 169032360, 338064720]

約数ペア:

[(1, 338064720), (2, 169032360), (3, 112688240), (4, 84516180), (5, 67612944), (6, 56344120), (7, 48294960), (8, 42258090), (10, 33806472), (12, 28172060), (14, 24147480), (15, 22537648), (16, 21129045), (17, 19886160), (19, 17792880), (20, 16903236), (21, 16098320), (24, 14086030), (28, 12073740), (30, 11268824), (34, 9943080), (35, 9658992), (38, 8896440), (40, 8451618), (42, 8049160), (48, 7043015), (49, 6899280), (51, 6628720), (56, 6036870), (57, 5930960), (60, 5634412), (68, 4971540), (70, 4829496), (76, 4448220), (80, 4225809), (84, 4024580), (85, 3977232), (89, 3798480), (95, 3558576), (98, 3449640), (102, 3314360), (105, 3219664), (112, 3018435), (114, 2965480), (119, 2840880), (120, 2817206), (133, 2541840), (136, 2485770), (140, 2414748), (147, 2299760), (152, 2224110), (168, 2012290), (170, 1988616), (178, 1899240), (190, 1779288), (196, 1724820), (204, 1657180), (210, 1609832), (228, 1482740), (238, 1420440), (240, 1408603), (245, 1379856), (255, 1325744), (266, 1270920), (267, 1266160), (272, 1242885), (280, 1207374), (285, 1186192), (294, 1149880), (304, 1112055), (323, 1046640), (336, 1006145), (340, 994308), (356, 949620), (357, 946960), (380, 889644), (392, 862410), (399, 847280), (408, 828590), (420, 804916), (445, 759696), (456, 741370), (476, 710220), (490, 689928), (510, 662872), (532, 635460), (534, 633080), (560, 603687), (570, 593096), (588, 574940), (595, 568176), (623, 542640), (646, 523320), (665, 508368), (680, 497154), (712, 474810), (714, 473480), (735, 459952), (760, 444822), (784, 431205), (798, 423640), (816, 414295), (833, 405840), (840, 402458), (890, 379848), (912, 370685), (931, 363120), (952, 355110), (969, 348880), (980, 344964), (1020, 331436), (1064, 317730), (1068, 316540), (1140, 296548), (1176, 287470), (1190, 284088), (1246, 271320), (1292, 261660), (1330, 254184), (1335, 253232), (1360, 248577), (1424, 237405), (1428, 236740), (1470, 229976), (1513, 223440), (1520, 222411), (1596, 211820), (1615, 209328), (1666, 202920), (1680, 201229), (1691, 199920), (1780, 189924), (1785, 189392), (1862, 181560), (1869, 180880), (1904, 177555), (1938, 174440), (1960, 172482), (1995, 169456), (2040, 165718), (2128, 158865), (2136, 158270), (2261, 149520), (2280, 148274), (2352, 143735), (2380, 142044), (2492, 135660), (2499, 135280), (2584, 130830), (2660, 127092), (2670, 126616), (2793, 121040), (2856, 118370), (2940, 114988), (3026, 111720), (3115, 108528), (3192, 105910), (3230, 104664), (3332, 101460), (3382, 99960), (3560, 94962), (3570, 94696), (3724, 90780), (3738, 90440), (3876, 87220), (3920, 86241), (3990, 84728), (4080, 82859), (4165, 81168), (4272, 79135), (4361, 77520), (4522, 74760), (4539, 74480), (4560, 74137), (4655, 72624), (4760, 71022), (4845, 69776), (4984, 67830), (4998, 67640), (5073, 66640), (5168, 65415), (5320, 63546), (5340, 63308), (5586, 60520), (5712, 59185), (5880, 57494), (6052, 55860), (6230, 54264), (6384, 52955), (6460, 52332), (6664, 50730), (6764, 49980), (6783, 49840), (7120, 47481), (7140, 47348), (7448, 45390), (7476, 45220), (7565, 44688), (7752, 43610), (7980, 42364), (8330, 40584), (8455, 39984), (8722, 38760), (9044, 37380), (9078, 37240), (9310, 36312), (9345, 36176), (9520, 35511), (9690, 34888), (9968, 33915), (9996, 33820), (10146, 33320), (10591, 31920), (10640, 31773), (10680, 31654), (11172, 30260), (11305, 29904), (11760, 28747), (11837, 28560), (12104, 27930), (12460, 27132), (12495, 27056), (12920, 26166), (13083, 25840), (13328, 25365), (13528, 24990), (13566, 24920), (13965, 24208), (14280, 23674), (14896, 22695), (14952, 22610), (15130, 22344), (15504, 21805), (15827, 21360), (15960, 21182), (16660, 20292), (16910, 19992), (17444, 19380), (18088, 18690), (18156, 18620)]