131834160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1$

素因数の和:480

約数の個数: 240

約数和(自身を含む): 487468800

約数和(自身を除く): 355634640

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, 138, 144, 152, 171, 180, 184, 190, 207, 228, 230, 240, 276, 285, 304, 342, 345, 360, 368, 380, 414, 419, 437, 456, 460, 552, 570, 684, 690, 720, 760, 828, 838, 855, 874, 912, 920, 1035, 1104, 1140, 1257, 1311, 1368, 1380, 1520, 1656, 1676, 1710, 1748, 1840, 2070, 2095, 2185, 2280, 2514, 2622, 2736, 2760, 3312, 3352, 3420, 3496, 3771, 3933, 4140, 4190, 4370, 4560, 5028, 5244, 5520, 6285, 6555, 6704, 6840, 6992, 7542, 7866, 7961, 8280, 8380, 8740, 9637, 10056, 10488, 12570, 13110, 13680, 15084, 15732, 15922, 16560, 16760, 17480, 18855, 19274, 19665, 20112, 20976, 23883, 25140, 26220, 28911, 30168, 31464, 31844, 33520, 34960, 37710, 38548, 39330, 39805, 47766, 48185, 50280, 52440, 57822, 60336, 62928, 63688, 71649, 75420, 77096, 78660, 79610, 86733, 95532, 96370, 100560, 104880, 115644, 119415, 127376, 143298, 144555, 150840, 154192, 157320, 159220, 173466, 183103, 191064, 192740, 231288, 238830, 286596, 289110, 301680, 314640, 318440, 346932, 358245, 366206, 382128, 385480, 433665, 462576, 477660, 549309, 573192, 578220, 636880, 693864, 716490, 732412, 770960, 867330, 915515, 955320, 1098618, 1146384, 1156440, 1387728, 1432980, 1464824, 1647927, 1734660, 1831030, 1910640, 2197236, 2312880, 2746545, 2865960, 2929648, 3295854, 3469320, 3662060, 4394472, 5493090, 5731920, 6591708, 6938640, 7324120, 8239635, 8788944, 10986180, 13183416, 14648240, 16479270, 21972360, 26366832, 32958540, 43944720, 65917080, 131834160]

約数ペア:

[(1, 131834160), (2, 65917080), (3, 43944720), (4, 32958540), (5, 26366832), (6, 21972360), (8, 16479270), (9, 14648240), (10, 13183416), (12, 10986180), (15, 8788944), (16, 8239635), (18, 7324120), (19, 6938640), (20, 6591708), (23, 5731920), (24, 5493090), (30, 4394472), (36, 3662060), (38, 3469320), (40, 3295854), (45, 2929648), (46, 2865960), (48, 2746545), (57, 2312880), (60, 2197236), (69, 1910640), (72, 1831030), (76, 1734660), (80, 1647927), (90, 1464824), (92, 1432980), (95, 1387728), (114, 1156440), (115, 1146384), (120, 1098618), (138, 955320), (144, 915515), (152, 867330), (171, 770960), (180, 732412), (184, 716490), (190, 693864), (207, 636880), (228, 578220), (230, 573192), (240, 549309), (276, 477660), (285, 462576), (304, 433665), (342, 385480), (345, 382128), (360, 366206), (368, 358245), (380, 346932), (414, 318440), (419, 314640), (437, 301680), (456, 289110), (460, 286596), (552, 238830), (570, 231288), (684, 192740), (690, 191064), (720, 183103), (760, 173466), (828, 159220), (838, 157320), (855, 154192), (874, 150840), (912, 144555), (920, 143298), (1035, 127376), (1104, 119415), (1140, 115644), (1257, 104880), (1311, 100560), (1368, 96370), (1380, 95532), (1520, 86733), (1656, 79610), (1676, 78660), (1710, 77096), (1748, 75420), (1840, 71649), (2070, 63688), (2095, 62928), (2185, 60336), (2280, 57822), (2514, 52440), (2622, 50280), (2736, 48185), (2760, 47766), (3312, 39805), (3352, 39330), (3420, 38548), (3496, 37710), (3771, 34960), (3933, 33520), (4140, 31844), (4190, 31464), (4370, 30168), (4560, 28911), (5028, 26220), (5244, 25140), (5520, 23883), (6285, 20976), (6555, 20112), (6704, 19665), (6840, 19274), (6992, 18855), (7542, 17480), (7866, 16760), (7961, 16560), (8280, 15922), (8380, 15732), (8740, 15084), (9637, 13680), (10056, 13110), (10488, 12570)]