139001520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:228

約数の個数: 320

約数和(自身を含む): 541679616

約数和(自身を除く): 402678096

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 31, 34, 35, 40, 42, 48, 51, 56, 60, 62, 68, 70, 80, 84, 85, 93, 102, 105, 112, 119, 120, 124, 136, 140, 155, 157, 168, 170, 186, 204, 210, 217, 238, 240, 248, 255, 272, 280, 310, 314, 336, 340, 357, 372, 408, 420, 434, 465, 471, 476, 496, 510, 527, 560, 595, 620, 628, 651, 680, 714, 744, 785, 816, 840, 868, 930, 942, 952, 1020, 1054, 1085, 1099, 1190, 1240, 1256, 1302, 1360, 1428, 1488, 1570, 1581, 1680, 1736, 1785, 1860, 1884, 1904, 2040, 2108, 2170, 2198, 2355, 2380, 2480, 2512, 2604, 2635, 2669, 2856, 3140, 3162, 3255, 3297, 3472, 3570, 3689, 3720, 3768, 4080, 4216, 4340, 4396, 4710, 4760, 4867, 5208, 5270, 5338, 5495, 5712, 6280, 6324, 6510, 6594, 7140, 7378, 7440, 7536, 7905, 8007, 8432, 8680, 8792, 9420, 9520, 9734, 10416, 10540, 10676, 10990, 11067, 12560, 12648, 13020, 13188, 13345, 14280, 14601, 14756, 15810, 16014, 16485, 17360, 17584, 18445, 18683, 18840, 19468, 21080, 21352, 21980, 22134, 24335, 25296, 26040, 26376, 26690, 28560, 29202, 29512, 31620, 32028, 32970, 34069, 36890, 37366, 37680, 38936, 40035, 42160, 42704, 43960, 44268, 48670, 52080, 52752, 53380, 55335, 56049, 58404, 59024, 63240, 64056, 65940, 68138, 73005, 73780, 74732, 77872, 80070, 82739, 87920, 88536, 93415, 97340, 102207, 106760, 110670, 112098, 116808, 126480, 128112, 131880, 136276, 146010, 147560, 149464, 160140, 165478, 170345, 177072, 186830, 194680, 204414, 213520, 221340, 224196, 233616, 248217, 263760, 272552, 280245, 292020, 295120, 298928, 320280, 330956, 340690, 373660, 389360, 408828, 413695, 442680, 448392, 496434, 511035, 545104, 560490, 579173, 584040, 640560, 661912, 681380, 747320, 817656, 827390, 885360, 896784, 992868, 1022070, 1120980, 1158346, 1168080, 1241085, 1323824, 1362760, 1494640, 1635312, 1654780, 1737519, 1985736, 2044140, 2241960, 2316692, 2482170, 2725520, 2895865, 3309560, 3475038, 3971472, 4088280, 4483920, 4633384, 4964340, 5791730, 6619120, 6950076, 8176560, 8687595, 9266768, 9928680, 11583460, 13900152, 17375190, 19857360, 23166920, 27800304, 34750380, 46333840, 69500760, 139001520]

約数ペア:

[(1, 139001520), (2, 69500760), (3, 46333840), (4, 34750380), (5, 27800304), (6, 23166920), (7, 19857360), (8, 17375190), (10, 13900152), (12, 11583460), (14, 9928680), (15, 9266768), (16, 8687595), (17, 8176560), (20, 6950076), (21, 6619120), (24, 5791730), (28, 4964340), (30, 4633384), (31, 4483920), (34, 4088280), (35, 3971472), (40, 3475038), (42, 3309560), (48, 2895865), (51, 2725520), (56, 2482170), (60, 2316692), (62, 2241960), (68, 2044140), (70, 1985736), (80, 1737519), (84, 1654780), (85, 1635312), (93, 1494640), (102, 1362760), (105, 1323824), (112, 1241085), (119, 1168080), (120, 1158346), (124, 1120980), (136, 1022070), (140, 992868), (155, 896784), (157, 885360), (168, 827390), (170, 817656), (186, 747320), (204, 681380), (210, 661912), (217, 640560), (238, 584040), (240, 579173), (248, 560490), (255, 545104), (272, 511035), (280, 496434), (310, 448392), (314, 442680), (336, 413695), (340, 408828), (357, 389360), (372, 373660), (408, 340690), (420, 330956), (434, 320280), (465, 298928), (471, 295120), (476, 292020), (496, 280245), (510, 272552), (527, 263760), (560, 248217), (595, 233616), (620, 224196), (628, 221340), (651, 213520), (680, 204414), (714, 194680), (744, 186830), (785, 177072), (816, 170345), (840, 165478), (868, 160140), (930, 149464), (942, 147560), (952, 146010), (1020, 136276), (1054, 131880), (1085, 128112), (1099, 126480), (1190, 116808), (1240, 112098), (1256, 110670), (1302, 106760), (1360, 102207), (1428, 97340), (1488, 93415), (1570, 88536), (1581, 87920), (1680, 82739), (1736, 80070), (1785, 77872), (1860, 74732), (1884, 73780), (1904, 73005), (2040, 68138), (2108, 65940), (2170, 64056), (2198, 63240), (2355, 59024), (2380, 58404), (2480, 56049), (2512, 55335), (2604, 53380), (2635, 52752), (2669, 52080), (2856, 48670), (3140, 44268), (3162, 43960), (3255, 42704), (3297, 42160), (3472, 40035), (3570, 38936), (3689, 37680), (3720, 37366), (3768, 36890), (4080, 34069), (4216, 32970), (4340, 32028), (4396, 31620), (4710, 29512), (4760, 29202), (4867, 28560), (5208, 26690), (5270, 26376), (5338, 26040), (5495, 25296), (5712, 24335), (6280, 22134), (6324, 21980), (6510, 21352), (6594, 21080), (7140, 19468), (7378, 18840), (7440, 18683), (7536, 18445), (7905, 17584), (8007, 17360), (8432, 16485), (8680, 16014), (8792, 15810), (9420, 14756), (9520, 14601), (9734, 14280), (10416, 13345), (10540, 13188), (10676, 13020), (10990, 12648), (11067, 12560)]