220290840

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{883}}^1$

素因数の和:924

約数の個数: 320

約数和(自身を含む): 924168960

約数和(自身を除く): 703878120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 54, 55, 56, 60, 63, 66, 70, 72, 77, 81, 84, 88, 90, 99, 105, 108, 110, 120, 126, 132, 135, 140, 154, 162, 165, 168, 180, 189, 198, 210, 216, 220, 231, 252, 264, 270, 280, 297, 308, 315, 324, 330, 360, 378, 385, 396, 405, 420, 440, 462, 495, 504, 540, 567, 594, 616, 630, 648, 660, 693, 756, 770, 792, 810, 840, 883, 891, 924, 945, 990, 1080, 1134, 1155, 1188, 1260, 1320, 1386, 1485, 1512, 1540, 1620, 1766, 1782, 1848, 1890, 1980, 2079, 2268, 2310, 2376, 2520, 2649, 2772, 2835, 2970, 3080, 3240, 3465, 3532, 3564, 3780, 3960, 4158, 4415, 4455, 4536, 4620, 5298, 5544, 5670, 5940, 6181, 6237, 6930, 7064, 7128, 7560, 7947, 8316, 8830, 8910, 9240, 9713, 10395, 10596, 11340, 11880, 12362, 12474, 13245, 13860, 15894, 16632, 17660, 17820, 18543, 19426, 20790, 21192, 22680, 23841, 24724, 24948, 26490, 27720, 29139, 30905, 31185, 31788, 35320, 35640, 37086, 38852, 39735, 41580, 47682, 48565, 49448, 49896, 52980, 55629, 58278, 61810, 62370, 63576, 67991, 71523, 74172, 77704, 79470, 83160, 87417, 92715, 95364, 97130, 105960, 111258, 116556, 119205, 123620, 124740, 135982, 143046, 145695, 148344, 158940, 166887, 174834, 185430, 190728, 194260, 203973, 222516, 233112, 238410, 247240, 249480, 262251, 271964, 278145, 286092, 291390, 317880, 333774, 339955, 349668, 357615, 370860, 388520, 407946, 437085, 445032, 476820, 500661, 524502, 543928, 556290, 572184, 582780, 611919, 667548, 679910, 699336, 715230, 741720, 786753, 815892, 834435, 874170, 953640, 1001322, 1019865, 1049004, 1112580, 1165560, 1223838, 1311255, 1335096, 1359820, 1430460, 1573506, 1631784, 1668870, 1748340, 1835757, 2002644, 2039730, 2098008, 2225160, 2447676, 2503305, 2622510, 2719640, 2860920, 3059595, 3147012, 3337740, 3496680, 3671514, 3933765, 4005288, 4079460, 4895352, 5006610, 5245020, 5507271, 6119190, 6294024, 6675480, 7343028, 7867530, 8158920, 9178785, 10013220, 10490040, 11014542, 12238380, 14686056, 15735060, 18357570, 20026440, 22029084, 24476760, 27536355, 31470120, 36715140, 44058168, 55072710, 73430280, 110145420, 220290840]

約数ペア:

[(1, 220290840), (2, 110145420), (3, 73430280), (4, 55072710), (5, 44058168), (6, 36715140), (7, 31470120), (8, 27536355), (9, 24476760), (10, 22029084), (11, 20026440), (12, 18357570), (14, 15735060), (15, 14686056), (18, 12238380), (20, 11014542), (21, 10490040), (22, 10013220), (24, 9178785), (27, 8158920), (28, 7867530), (30, 7343028), (33, 6675480), (35, 6294024), (36, 6119190), (40, 5507271), (42, 5245020), (44, 5006610), (45, 4895352), (54, 4079460), (55, 4005288), (56, 3933765), (60, 3671514), (63, 3496680), (66, 3337740), (70, 3147012), (72, 3059595), (77, 2860920), (81, 2719640), (84, 2622510), (88, 2503305), (90, 2447676), (99, 2225160), (105, 2098008), (108, 2039730), (110, 2002644), (120, 1835757), (126, 1748340), (132, 1668870), (135, 1631784), (140, 1573506), (154, 1430460), (162, 1359820), (165, 1335096), (168, 1311255), (180, 1223838), (189, 1165560), (198, 1112580), (210, 1049004), (216, 1019865), (220, 1001322), (231, 953640), (252, 874170), (264, 834435), (270, 815892), (280, 786753), (297, 741720), (308, 715230), (315, 699336), (324, 679910), (330, 667548), (360, 611919), (378, 582780), (385, 572184), (396, 556290), (405, 543928), (420, 524502), (440, 500661), (462, 476820), (495, 445032), (504, 437085), (540, 407946), (567, 388520), (594, 370860), (616, 357615), (630, 349668), (648, 339955), (660, 333774), (693, 317880), (756, 291390), (770, 286092), (792, 278145), (810, 271964), (840, 262251), (883, 249480), (891, 247240), (924, 238410), (945, 233112), (990, 222516), (1080, 203973), (1134, 194260), (1155, 190728), (1188, 185430), (1260, 174834), (1320, 166887), (1386, 158940), (1485, 148344), (1512, 145695), (1540, 143046), (1620, 135982), (1766, 124740), (1782, 123620), (1848, 119205), (1890, 116556), (1980, 111258), (2079, 105960), (2268, 97130), (2310, 95364), (2376, 92715), (2520, 87417), (2649, 83160), (2772, 79470), (2835, 77704), (2970, 74172), (3080, 71523), (3240, 67991), (3465, 63576), (3532, 62370), (3564, 61810), (3780, 58278), (3960, 55629), (4158, 52980), (4415, 49896), (4455, 49448), (4536, 48565), (4620, 47682), (5298, 41580), (5544, 39735), (5670, 38852), (5940, 37086), (6181, 35640), (6237, 35320), (6930, 31788), (7064, 31185), (7128, 30905), (7560, 29139), (7947, 27720), (8316, 26490), (8830, 24948), (8910, 24724), (9240, 23841), (9713, 22680), (10395, 21192), (10596, 20790), (11340, 19426), (11880, 18543), (12362, 17820), (12474, 17660), (13245, 16632), (13860, 15894)]