1255135440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{683}}^1$

素因数の和:762

約数の個数: 320

約数和(自身を含む): 4559708160

約数和(自身を除く): 3304572720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 31, 38, 39, 40, 48, 52, 57, 60, 62, 65, 76, 78, 80, 93, 95, 104, 114, 120, 124, 130, 152, 155, 156, 186, 190, 195, 208, 228, 240, 247, 248, 260, 285, 304, 310, 312, 372, 380, 390, 403, 456, 465, 494, 496, 520, 570, 589, 620, 624, 683, 741, 744, 760, 780, 806, 912, 930, 988, 1040, 1140, 1178, 1209, 1235, 1240, 1366, 1482, 1488, 1520, 1560, 1612, 1767, 1860, 1976, 2015, 2049, 2280, 2356, 2418, 2470, 2480, 2732, 2945, 2964, 3120, 3224, 3415, 3534, 3705, 3720, 3952, 4030, 4098, 4560, 4712, 4836, 4940, 5464, 5890, 5928, 6045, 6448, 6830, 7068, 7410, 7440, 7657, 8060, 8196, 8835, 8879, 9424, 9672, 9880, 10245, 10928, 11780, 11856, 12090, 12977, 13660, 14136, 14820, 15314, 16120, 16392, 17670, 17758, 19344, 19760, 20490, 21173, 22971, 23560, 24180, 25954, 26637, 27320, 28272, 29640, 30628, 32240, 32784, 35340, 35516, 38285, 38931, 40980, 42346, 44395, 45942, 47120, 48360, 51908, 53274, 54640, 59280, 61256, 63519, 64885, 70680, 71032, 76570, 77862, 81960, 84692, 88790, 91884, 96720, 103816, 105865, 106548, 114855, 122512, 127038, 129770, 133185, 141360, 142064, 153140, 155724, 163920, 168701, 169384, 177580, 183768, 194655, 207632, 211730, 213096, 229710, 254076, 259540, 266370, 275249, 306280, 311448, 317595, 337402, 338768, 355160, 367536, 389310, 402287, 423460, 426192, 459420, 506103, 508152, 519080, 532740, 550498, 612560, 622896, 635190, 674804, 710320, 778620, 804574, 825747, 843505, 846920, 918840, 1012206, 1016304, 1038160, 1065480, 1100996, 1206861, 1270380, 1349608, 1376245, 1557240, 1609148, 1651494, 1687010, 1693840, 1837680, 2011435, 2024412, 2130960, 2201992, 2413722, 2530515, 2540760, 2699216, 2752490, 3114480, 3218296, 3302988, 3374020, 4022870, 4048824, 4128735, 4403984, 4827444, 5061030, 5081520, 5229731, 5504980, 6034305, 6436592, 6605976, 6748040, 8045740, 8097648, 8257470, 9654888, 10122060, 10459462, 11009960, 12068610, 13211952, 13496080, 15689193, 16091480, 16514940, 19309776, 20244120, 20918924, 22019920, 24137220, 26148655, 31378386, 32182960, 33029880, 40488240, 41837848, 48274440, 52297310, 62756772, 66059760, 78445965, 83675696, 96548880, 104594620, 125513544, 156891930, 209189240, 251027088, 313783860, 418378480, 627567720, 1255135440]

約数ペア:

[(1, 1255135440), (2, 627567720), (3, 418378480), (4, 313783860), (5, 251027088), (6, 209189240), (8, 156891930), (10, 125513544), (12, 104594620), (13, 96548880), (15, 83675696), (16, 78445965), (19, 66059760), (20, 62756772), (24, 52297310), (26, 48274440), (30, 41837848), (31, 40488240), (38, 33029880), (39, 32182960), (40, 31378386), (48, 26148655), (52, 24137220), (57, 22019920), (60, 20918924), (62, 20244120), (65, 19309776), (76, 16514940), (78, 16091480), (80, 15689193), (93, 13496080), (95, 13211952), (104, 12068610), (114, 11009960), (120, 10459462), (124, 10122060), (130, 9654888), (152, 8257470), (155, 8097648), (156, 8045740), (186, 6748040), (190, 6605976), (195, 6436592), (208, 6034305), (228, 5504980), (240, 5229731), (247, 5081520), (248, 5061030), (260, 4827444), (285, 4403984), (304, 4128735), (310, 4048824), (312, 4022870), (372, 3374020), (380, 3302988), (390, 3218296), (403, 3114480), (456, 2752490), (465, 2699216), (494, 2540760), (496, 2530515), (520, 2413722), (570, 2201992), (589, 2130960), (620, 2024412), (624, 2011435), (683, 1837680), (741, 1693840), (744, 1687010), (760, 1651494), (780, 1609148), (806, 1557240), (912, 1376245), (930, 1349608), (988, 1270380), (1040, 1206861), (1140, 1100996), (1178, 1065480), (1209, 1038160), (1235, 1016304), (1240, 1012206), (1366, 918840), (1482, 846920), (1488, 843505), (1520, 825747), (1560, 804574), (1612, 778620), (1767, 710320), (1860, 674804), (1976, 635190), (2015, 622896), (2049, 612560), (2280, 550498), (2356, 532740), (2418, 519080), (2470, 508152), (2480, 506103), (2732, 459420), (2945, 426192), (2964, 423460), (3120, 402287), (3224, 389310), (3415, 367536), (3534, 355160), (3705, 338768), (3720, 337402), (3952, 317595), (4030, 311448), (4098, 306280), (4560, 275249), (4712, 266370), (4836, 259540), (4940, 254076), (5464, 229710), (5890, 213096), (5928, 211730), (6045, 207632), (6448, 194655), (6830, 183768), (7068, 177580), (7410, 169384), (7440, 168701), (7657, 163920), (8060, 155724), (8196, 153140), (8835, 142064), (8879, 141360), (9424, 133185), (9672, 129770), (9880, 127038), (10245, 122512), (10928, 114855), (11780, 106548), (11856, 105865), (12090, 103816), (12977, 96720), (13660, 91884), (14136, 88790), (14820, 84692), (15314, 81960), (16120, 77862), (16392, 76570), (17670, 71032), (17758, 70680), (19344, 64885), (19760, 63519), (20490, 61256), (21173, 59280), (22971, 54640), (23560, 53274), (24180, 51908), (25954, 48360), (26637, 47120), (27320, 45942), (28272, 44395), (29640, 42346), (30628, 40980), (32240, 38931), (32784, 38285), (35340, 35516)]