25492090240

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{971}}^1$

素因数の和:1153

約数の個数: 256

約数和(自身を含む): 68528332800

約数和(自身を除く): 43036242560

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 64, 68, 76, 80, 85, 95, 127, 128, 136, 152, 160, 170, 190, 254, 272, 304, 320, 323, 340, 380, 508, 544, 608, 635, 640, 646, 680, 760, 971, 1016, 1088, 1216, 1270, 1292, 1360, 1520, 1615, 1942, 2032, 2159, 2176, 2413, 2432, 2540, 2584, 2720, 3040, 3230, 3884, 4064, 4318, 4826, 4855, 5080, 5168, 5440, 6080, 6460, 7768, 8128, 8636, 9652, 9710, 10160, 10336, 10795, 10880, 12065, 12160, 12920, 15536, 16256, 16507, 17272, 18449, 19304, 19420, 20320, 20672, 21590, 24130, 25840, 31072, 33014, 34544, 36898, 38608, 38840, 40640, 41021, 41344, 43180, 48260, 51680, 62144, 66028, 69088, 73796, 77216, 77680, 81280, 82042, 82535, 86360, 92245, 96520, 103360, 123317, 124288, 132056, 138176, 147592, 154432, 155360, 164084, 165070, 172720, 184490, 193040, 205105, 206720, 246634, 264112, 276352, 295184, 308864, 310720, 313633, 328168, 330140, 345440, 368980, 386080, 410210, 493268, 528224, 590368, 616585, 621440, 627266, 656336, 660280, 690880, 737960, 772160, 820420, 986536, 1056448, 1180736, 1233170, 1254532, 1312672, 1320560, 1381760, 1475920, 1544320, 1568165, 1640840, 1973072, 2096389, 2112896, 2343023, 2361472, 2466340, 2509064, 2625344, 2641120, 2951840, 3136330, 3281680, 3946144, 4192778, 4686046, 4932680, 5018128, 5250688, 5282240, 5903680, 6272660, 6563360, 7892288, 8385556, 9372092, 9865360, 10036256, 10481945, 10564480, 11715115, 11807360, 12545320, 13126720, 15784576, 16771112, 18744184, 19730720, 20072512, 20963890, 23430230, 25090640, 26253440, 33542224, 37488368, 39461440, 39831391, 40145024, 41927780, 46860460, 50181280, 67084448, 74976736, 78922880, 79662782, 83855560, 93720920, 100362560, 134168896, 149953472, 159325564, 167711120, 187441840, 199156955, 200725120, 268337792, 299906944, 318651128, 335422240, 374883680, 398313910, 637302256, 670844480, 749767360, 796627820, 1274604512, 1341688960, 1499534720, 1593255640, 2549209024, 3186511280, 5098418048, 6373022560, 12746045120, 25492090240]

約数ペア:

[(1, 25492090240), (2, 12746045120), (4, 6373022560), (5, 5098418048), (8, 3186511280), (10, 2549209024), (16, 1593255640), (17, 1499534720), (19, 1341688960), (20, 1274604512), (32, 796627820), (34, 749767360), (38, 670844480), (40, 637302256), (64, 398313910), (68, 374883680), (76, 335422240), (80, 318651128), (85, 299906944), (95, 268337792), (127, 200725120), (128, 199156955), (136, 187441840), (152, 167711120), (160, 159325564), (170, 149953472), (190, 134168896), (254, 100362560), (272, 93720920), (304, 83855560), (320, 79662782), (323, 78922880), (340, 74976736), (380, 67084448), (508, 50181280), (544, 46860460), (608, 41927780), (635, 40145024), (640, 39831391), (646, 39461440), (680, 37488368), (760, 33542224), (971, 26253440), (1016, 25090640), (1088, 23430230), (1216, 20963890), (1270, 20072512), (1292, 19730720), (1360, 18744184), (1520, 16771112), (1615, 15784576), (1942, 13126720), (2032, 12545320), (2159, 11807360), (2176, 11715115), (2413, 10564480), (2432, 10481945), (2540, 10036256), (2584, 9865360), (2720, 9372092), (3040, 8385556), (3230, 7892288), (3884, 6563360), (4064, 6272660), (4318, 5903680), (4826, 5282240), (4855, 5250688), (5080, 5018128), (5168, 4932680), (5440, 4686046), (6080, 4192778), (6460, 3946144), (7768, 3281680), (8128, 3136330), (8636, 2951840), (9652, 2641120), (9710, 2625344), (10160, 2509064), (10336, 2466340), (10795, 2361472), (10880, 2343023), (12065, 2112896), (12160, 2096389), (12920, 1973072), (15536, 1640840), (16256, 1568165), (16507, 1544320), (17272, 1475920), (18449, 1381760), (19304, 1320560), (19420, 1312672), (20320, 1254532), (20672, 1233170), (21590, 1180736), (24130, 1056448), (25840, 986536), (31072, 820420), (33014, 772160), (34544, 737960), (36898, 690880), (38608, 660280), (38840, 656336), (40640, 627266), (41021, 621440), (41344, 616585), (43180, 590368), (48260, 528224), (51680, 493268), (62144, 410210), (66028, 386080), (69088, 368980), (73796, 345440), (77216, 330140), (77680, 328168), (81280, 313633), (82042, 310720), (82535, 308864), (86360, 295184), (92245, 276352), (96520, 264112), (103360, 246634), (123317, 206720), (124288, 205105), (132056, 193040), (138176, 184490), (147592, 172720), (154432, 165070), (155360, 164084)]