1211829120

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3691}}^1$

素因数の和:3738

約数の個数: 256

約数和(自身を含む): 4519008000

約数和(自身を除く): 3307178880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 90, 95, 96, 108, 114, 120, 128, 135, 144, 152, 160, 171, 180, 190, 192, 216, 228, 240, 270, 285, 288, 304, 320, 342, 360, 380, 384, 432, 456, 480, 513, 540, 570, 576, 608, 640, 684, 720, 760, 855, 864, 912, 960, 1026, 1080, 1140, 1152, 1216, 1368, 1440, 1520, 1710, 1728, 1824, 1920, 2052, 2160, 2280, 2432, 2565, 2736, 2880, 3040, 3420, 3456, 3648, 3691, 4104, 4320, 4560, 5130, 5472, 5760, 6080, 6840, 7296, 7382, 8208, 8640, 9120, 10260, 10944, 11073, 12160, 13680, 14764, 16416, 17280, 18240, 18455, 20520, 21888, 22146, 27360, 29528, 32832, 33219, 36480, 36910, 41040, 44292, 54720, 55365, 59056, 65664, 66438, 70129, 73820, 82080, 88584, 99657, 109440, 110730, 118112, 132876, 140258, 147640, 164160, 166095, 177168, 199314, 210387, 221460, 236224, 265752, 280516, 295280, 328320, 332190, 350645, 354336, 398628, 420774, 442920, 472448, 498285, 531504, 561032, 590560, 631161, 664380, 701290, 708672, 797256, 841548, 885840, 996570, 1051935, 1063008, 1122064, 1181120, 1262322, 1328760, 1402580, 1417344, 1594512, 1683096, 1771680, 1893483, 1993140, 2103870, 2126016, 2244128, 2362240, 2524644, 2657520, 2805160, 3155805, 3189024, 3366192, 3543360, 3786966, 3986280, 4207740, 4252032, 4488256, 5049288, 5315040, 5610320, 6311610, 6378048, 6732384, 7086720, 7573932, 7972560, 8415480, 8976512, 9467415, 10098576, 10630080, 11220640, 12623220, 12756096, 13464768, 15147864, 15945120, 16830960, 18934830, 20197152, 21260160, 22441280, 25246440, 26929536, 30295728, 31890240, 33661920, 37869660, 40394304, 44882560, 50492880, 60591456, 63780480, 67323840, 75739320, 80788608, 100985760, 121182912, 134647680, 151478640, 201971520, 242365824, 302957280, 403943040, 605914560, 1211829120]

約数ペア:

[(1, 1211829120), (2, 605914560), (3, 403943040), (4, 302957280), (5, 242365824), (6, 201971520), (8, 151478640), (9, 134647680), (10, 121182912), (12, 100985760), (15, 80788608), (16, 75739320), (18, 67323840), (19, 63780480), (20, 60591456), (24, 50492880), (27, 44882560), (30, 40394304), (32, 37869660), (36, 33661920), (38, 31890240), (40, 30295728), (45, 26929536), (48, 25246440), (54, 22441280), (57, 21260160), (60, 20197152), (64, 18934830), (72, 16830960), (76, 15945120), (80, 15147864), (90, 13464768), (95, 12756096), (96, 12623220), (108, 11220640), (114, 10630080), (120, 10098576), (128, 9467415), (135, 8976512), (144, 8415480), (152, 7972560), (160, 7573932), (171, 7086720), (180, 6732384), (190, 6378048), (192, 6311610), (216, 5610320), (228, 5315040), (240, 5049288), (270, 4488256), (285, 4252032), (288, 4207740), (304, 3986280), (320, 3786966), (342, 3543360), (360, 3366192), (380, 3189024), (384, 3155805), (432, 2805160), (456, 2657520), (480, 2524644), (513, 2362240), (540, 2244128), (570, 2126016), (576, 2103870), (608, 1993140), (640, 1893483), (684, 1771680), (720, 1683096), (760, 1594512), (855, 1417344), (864, 1402580), (912, 1328760), (960, 1262322), (1026, 1181120), (1080, 1122064), (1140, 1063008), (1152, 1051935), (1216, 996570), (1368, 885840), (1440, 841548), (1520, 797256), (1710, 708672), (1728, 701290), (1824, 664380), (1920, 631161), (2052, 590560), (2160, 561032), (2280, 531504), (2432, 498285), (2565, 472448), (2736, 442920), (2880, 420774), (3040, 398628), (3420, 354336), (3456, 350645), (3648, 332190), (3691, 328320), (4104, 295280), (4320, 280516), (4560, 265752), (5130, 236224), (5472, 221460), (5760, 210387), (6080, 199314), (6840, 177168), (7296, 166095), (7382, 164160), (8208, 147640), (8640, 140258), (9120, 132876), (10260, 118112), (10944, 110730), (11073, 109440), (12160, 99657), (13680, 88584), (14764, 82080), (16416, 73820), (17280, 70129), (18240, 66438), (18455, 65664), (20520, 59056), (21888, 55365), (22146, 54720), (27360, 44292), (29528, 41040), (32832, 36910), (33219, 36480)]