121051560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{173}}^1$

素因数の和:225

約数の個数: 256

約数和(自身を含む): 451008000

約数和(自身を除く): 329956440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 49, 51, 56, 60, 68, 70, 84, 85, 98, 102, 105, 119, 120, 136, 140, 147, 168, 170, 173, 196, 204, 210, 238, 245, 255, 280, 294, 340, 343, 346, 357, 392, 408, 420, 476, 490, 510, 519, 588, 595, 680, 686, 692, 714, 735, 833, 840, 865, 952, 980, 1020, 1029, 1038, 1176, 1190, 1211, 1372, 1384, 1428, 1470, 1666, 1715, 1730, 1785, 1960, 2040, 2058, 2076, 2380, 2422, 2499, 2595, 2744, 2856, 2940, 2941, 3332, 3430, 3460, 3570, 3633, 4116, 4152, 4165, 4760, 4844, 4998, 5145, 5190, 5831, 5880, 5882, 6055, 6664, 6860, 6920, 7140, 7266, 8232, 8330, 8477, 8823, 9688, 9996, 10290, 10380, 11662, 11764, 12110, 12495, 13720, 14280, 14532, 14705, 16660, 16954, 17493, 17646, 18165, 19992, 20580, 20587, 20760, 23324, 23528, 24220, 24990, 25431, 29064, 29155, 29410, 33320, 33908, 34986, 35292, 36330, 41160, 41174, 42385, 44115, 46648, 48440, 49980, 50862, 58310, 58820, 59339, 61761, 67816, 69972, 70584, 72660, 82348, 84770, 87465, 88230, 99960, 101724, 102935, 116620, 117640, 118678, 123522, 127155, 139944, 144109, 145320, 164696, 169540, 174930, 176460, 178017, 203448, 205870, 233240, 237356, 247044, 254310, 288218, 296695, 308805, 339080, 349860, 352920, 356034, 411740, 432327, 474712, 494088, 508620, 576436, 593390, 617610, 699720, 712068, 720545, 823480, 864654, 890085, 1008763, 1017240, 1152872, 1186780, 1235220, 1424136, 1441090, 1729308, 1780170, 2017526, 2161635, 2373560, 2470440, 2882180, 3026289, 3458616, 3560340, 4035052, 4323270, 5043815, 5764360, 6052578, 7120680, 8070104, 8646540, 10087630, 12105156, 15131445, 17293080, 20175260, 24210312, 30262890, 40350520, 60525780, 121051560]

約数ペア:

[(1, 121051560), (2, 60525780), (3, 40350520), (4, 30262890), (5, 24210312), (6, 20175260), (7, 17293080), (8, 15131445), (10, 12105156), (12, 10087630), (14, 8646540), (15, 8070104), (17, 7120680), (20, 6052578), (21, 5764360), (24, 5043815), (28, 4323270), (30, 4035052), (34, 3560340), (35, 3458616), (40, 3026289), (42, 2882180), (49, 2470440), (51, 2373560), (56, 2161635), (60, 2017526), (68, 1780170), (70, 1729308), (84, 1441090), (85, 1424136), (98, 1235220), (102, 1186780), (105, 1152872), (119, 1017240), (120, 1008763), (136, 890085), (140, 864654), (147, 823480), (168, 720545), (170, 712068), (173, 699720), (196, 617610), (204, 593390), (210, 576436), (238, 508620), (245, 494088), (255, 474712), (280, 432327), (294, 411740), (340, 356034), (343, 352920), (346, 349860), (357, 339080), (392, 308805), (408, 296695), (420, 288218), (476, 254310), (490, 247044), (510, 237356), (519, 233240), (588, 205870), (595, 203448), (680, 178017), (686, 176460), (692, 174930), (714, 169540), (735, 164696), (833, 145320), (840, 144109), (865, 139944), (952, 127155), (980, 123522), (1020, 118678), (1029, 117640), (1038, 116620), (1176, 102935), (1190, 101724), (1211, 99960), (1372, 88230), (1384, 87465), (1428, 84770), (1470, 82348), (1666, 72660), (1715, 70584), (1730, 69972), (1785, 67816), (1960, 61761), (2040, 59339), (2058, 58820), (2076, 58310), (2380, 50862), (2422, 49980), (2499, 48440), (2595, 46648), (2744, 44115), (2856, 42385), (2940, 41174), (2941, 41160), (3332, 36330), (3430, 35292), (3460, 34986), (3570, 33908), (3633, 33320), (4116, 29410), (4152, 29155), (4165, 29064), (4760, 25431), (4844, 24990), (4998, 24220), (5145, 23528), (5190, 23324), (5831, 20760), (5880, 20587), (5882, 20580), (6055, 19992), (6664, 18165), (6860, 17646), (6920, 17493), (7140, 16954), (7266, 16660), (8232, 14705), (8330, 14532), (8477, 14280), (8823, 13720), (9688, 12495), (9996, 12110), (10290, 11764), (10380, 11662)]