25955532160

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{659}}^1$

素因数の和:817

約数の個数: 256

約数和(自身を含む): 67858560000

約数和(自身を除く): 41903027840

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 41, 64, 76, 79, 80, 82, 95, 128, 152, 158, 160, 164, 190, 205, 304, 316, 320, 328, 380, 395, 410, 608, 632, 640, 656, 659, 760, 779, 790, 820, 1216, 1264, 1312, 1318, 1501, 1520, 1558, 1580, 1640, 2432, 2528, 2624, 2636, 3002, 3040, 3116, 3160, 3239, 3280, 3295, 3895, 5056, 5248, 5272, 6004, 6080, 6232, 6320, 6478, 6560, 6590, 7505, 7790, 10112, 10544, 12008, 12160, 12464, 12521, 12640, 12956, 13120, 13180, 15010, 15580, 16195, 21088, 24016, 24928, 25042, 25280, 25912, 26240, 26360, 27019, 30020, 31160, 32390, 42176, 48032, 49856, 50084, 50560, 51824, 52061, 52720, 54038, 60040, 61541, 62320, 62605, 64780, 84352, 96064, 99712, 100168, 103648, 104122, 105440, 108076, 120080, 123082, 124640, 125210, 129560, 135095, 192128, 200336, 207296, 208244, 210880, 216152, 240160, 246164, 249280, 250420, 259120, 260305, 270190, 307705, 400672, 414592, 416488, 421760, 432304, 480320, 492328, 498560, 500840, 513361, 518240, 520610, 540380, 615410, 801344, 832976, 864608, 960640, 984656, 989159, 1001680, 1026722, 1036480, 1041220, 1080760, 1230820, 1602688, 1665952, 1729216, 1969312, 1978318, 2003360, 2053444, 2072960, 2082440, 2134501, 2161520, 2461640, 2566805, 3331904, 3458432, 3938624, 3956636, 4006720, 4106888, 4164880, 4269002, 4323040, 4923280, 4945795, 5133610, 6663808, 7877248, 7913272, 8013440, 8213776, 8329760, 8538004, 8646080, 9846560, 9891590, 10267220, 10672505, 15826544, 16427552, 16659520, 17076008, 17292160, 19693120, 19783180, 20534440, 21345010, 31653088, 32855104, 33319040, 34152016, 39386240, 39566360, 40555519, 41068880, 42690020, 63306176, 65710208, 68304032, 79132720, 81111038, 82137760, 85380040, 126612352, 136608064, 158265440, 162222076, 164275520, 170760080, 202777595, 273216128, 316530880, 324444152, 328551040, 341520160, 405555190, 633061760, 648888304, 683040320, 811110380, 1297776608, 1366080640, 1622220760, 2595553216, 3244441520, 5191106432, 6488883040, 12977766080, 25955532160]

約数ペア:

[(1, 25955532160), (2, 12977766080), (4, 6488883040), (5, 5191106432), (8, 3244441520), (10, 2595553216), (16, 1622220760), (19, 1366080640), (20, 1297776608), (32, 811110380), (38, 683040320), (40, 648888304), (41, 633061760), (64, 405555190), (76, 341520160), (79, 328551040), (80, 324444152), (82, 316530880), (95, 273216128), (128, 202777595), (152, 170760080), (158, 164275520), (160, 162222076), (164, 158265440), (190, 136608064), (205, 126612352), (304, 85380040), (316, 82137760), (320, 81111038), (328, 79132720), (380, 68304032), (395, 65710208), (410, 63306176), (608, 42690020), (632, 41068880), (640, 40555519), (656, 39566360), (659, 39386240), (760, 34152016), (779, 33319040), (790, 32855104), (820, 31653088), (1216, 21345010), (1264, 20534440), (1312, 19783180), (1318, 19693120), (1501, 17292160), (1520, 17076008), (1558, 16659520), (1580, 16427552), (1640, 15826544), (2432, 10672505), (2528, 10267220), (2624, 9891590), (2636, 9846560), (3002, 8646080), (3040, 8538004), (3116, 8329760), (3160, 8213776), (3239, 8013440), (3280, 7913272), (3295, 7877248), (3895, 6663808), (5056, 5133610), (5248, 4945795), (5272, 4923280), (6004, 4323040), (6080, 4269002), (6232, 4164880), (6320, 4106888), (6478, 4006720), (6560, 3956636), (6590, 3938624), (7505, 3458432), (7790, 3331904), (10112, 2566805), (10544, 2461640), (12008, 2161520), (12160, 2134501), (12464, 2082440), (12521, 2072960), (12640, 2053444), (12956, 2003360), (13120, 1978318), (13180, 1969312), (15010, 1729216), (15580, 1665952), (16195, 1602688), (21088, 1230820), (24016, 1080760), (24928, 1041220), (25042, 1036480), (25280, 1026722), (25912, 1001680), (26240, 989159), (26360, 984656), (27019, 960640), (30020, 864608), (31160, 832976), (32390, 801344), (42176, 615410), (48032, 540380), (49856, 520610), (50084, 518240), (50560, 513361), (51824, 500840), (52061, 498560), (52720, 492328), (54038, 480320), (60040, 432304), (61541, 421760), (62320, 416488), (62605, 414592), (64780, 400672), (84352, 307705), (96064, 270190), (99712, 260305), (100168, 259120), (103648, 250420), (104122, 249280), (105440, 246164), (108076, 240160), (120080, 216152), (123082, 210880), (124640, 208244), (125210, 207296), (129560, 200336), (135095, 192128)]