39959280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:188

約数の個数: 240

約数和(自身を含む): 148561920

約数和(自身を除く): 108602640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 23, 24, 30, 36, 38, 40, 45, 46, 48, 57, 60, 69, 72, 76, 80, 90, 92, 95, 114, 115, 120, 127, 138, 144, 152, 171, 180, 184, 190, 207, 228, 230, 240, 254, 276, 285, 304, 342, 345, 360, 368, 380, 381, 414, 437, 456, 460, 508, 552, 570, 635, 684, 690, 720, 760, 762, 828, 855, 874, 912, 920, 1016, 1035, 1104, 1140, 1143, 1270, 1311, 1368, 1380, 1520, 1524, 1656, 1710, 1748, 1840, 1905, 2032, 2070, 2185, 2280, 2286, 2413, 2540, 2622, 2736, 2760, 2921, 3048, 3312, 3420, 3496, 3810, 3933, 4140, 4370, 4560, 4572, 4826, 5080, 5244, 5520, 5715, 5842, 6096, 6555, 6840, 6992, 7239, 7620, 7866, 8280, 8740, 8763, 9144, 9652, 10160, 10488, 11430, 11684, 12065, 13110, 13680, 14478, 14605, 15240, 15732, 16560, 17480, 17526, 18288, 19304, 19665, 20976, 21717, 22860, 23368, 24130, 26220, 26289, 28956, 29210, 30480, 31464, 34960, 35052, 36195, 38608, 39330, 43434, 43815, 45720, 46736, 48260, 52440, 52578, 55499, 57912, 58420, 62928, 70104, 72390, 78660, 86868, 87630, 91440, 96520, 104880, 105156, 108585, 110998, 115824, 116840, 131445, 140208, 144780, 157320, 166497, 173736, 175260, 193040, 210312, 217170, 221996, 233680, 262890, 277495, 289560, 314640, 332994, 347472, 350520, 420624, 434340, 443992, 499491, 525780, 554990, 579120, 665988, 701040, 832485, 868680, 887984, 998982, 1051560, 1109980, 1331976, 1664970, 1737360, 1997964, 2103120, 2219960, 2497455, 2663952, 3329940, 3995928, 4439920, 4994910, 6659880, 7991856, 9989820, 13319760, 19979640, 39959280]

約数ペア:

[(1, 39959280), (2, 19979640), (3, 13319760), (4, 9989820), (5, 7991856), (6, 6659880), (8, 4994910), (9, 4439920), (10, 3995928), (12, 3329940), (15, 2663952), (16, 2497455), (18, 2219960), (19, 2103120), (20, 1997964), (23, 1737360), (24, 1664970), (30, 1331976), (36, 1109980), (38, 1051560), (40, 998982), (45, 887984), (46, 868680), (48, 832485), (57, 701040), (60, 665988), (69, 579120), (72, 554990), (76, 525780), (80, 499491), (90, 443992), (92, 434340), (95, 420624), (114, 350520), (115, 347472), (120, 332994), (127, 314640), (138, 289560), (144, 277495), (152, 262890), (171, 233680), (180, 221996), (184, 217170), (190, 210312), (207, 193040), (228, 175260), (230, 173736), (240, 166497), (254, 157320), (276, 144780), (285, 140208), (304, 131445), (342, 116840), (345, 115824), (360, 110998), (368, 108585), (380, 105156), (381, 104880), (414, 96520), (437, 91440), (456, 87630), (460, 86868), (508, 78660), (552, 72390), (570, 70104), (635, 62928), (684, 58420), (690, 57912), (720, 55499), (760, 52578), (762, 52440), (828, 48260), (855, 46736), (874, 45720), (912, 43815), (920, 43434), (1016, 39330), (1035, 38608), (1104, 36195), (1140, 35052), (1143, 34960), (1270, 31464), (1311, 30480), (1368, 29210), (1380, 28956), (1520, 26289), (1524, 26220), (1656, 24130), (1710, 23368), (1748, 22860), (1840, 21717), (1905, 20976), (2032, 19665), (2070, 19304), (2185, 18288), (2280, 17526), (2286, 17480), (2413, 16560), (2540, 15732), (2622, 15240), (2736, 14605), (2760, 14478), (2921, 13680), (3048, 13110), (3312, 12065), (3420, 11684), (3496, 11430), (3810, 10488), (3933, 10160), (4140, 9652), (4370, 9144), (4560, 8763), (4572, 8740), (4826, 8280), (5080, 7866), (5244, 7620), (5520, 7239), (5715, 6992), (5842, 6840), (6096, 6555)]