217799280

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:134

約数の個数: 400

約数和(自身を含む): 837223200

約数和(自身を除く): 619423920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 29, 30, 36, 38, 40, 45, 48, 54, 57, 58, 60, 61, 72, 76, 80, 81, 87, 90, 95, 108, 114, 116, 120, 122, 135, 144, 145, 152, 162, 171, 174, 180, 183, 190, 216, 228, 232, 240, 244, 261, 270, 285, 290, 304, 305, 324, 342, 348, 360, 366, 380, 405, 432, 435, 456, 464, 488, 513, 522, 540, 549, 551, 570, 580, 610, 648, 684, 696, 720, 732, 760, 783, 810, 855, 870, 912, 915, 976, 1026, 1044, 1080, 1098, 1102, 1140, 1159, 1160, 1220, 1296, 1305, 1368, 1392, 1464, 1520, 1539, 1566, 1620, 1647, 1653, 1710, 1740, 1769, 1830, 2052, 2088, 2160, 2196, 2204, 2280, 2318, 2320, 2349, 2440, 2565, 2610, 2736, 2745, 2755, 2928, 3078, 3132, 3240, 3294, 3306, 3420, 3477, 3480, 3538, 3660, 3915, 4104, 4176, 4392, 4408, 4560, 4636, 4698, 4880, 4941, 4959, 5130, 5220, 5307, 5490, 5510, 5795, 6156, 6264, 6480, 6588, 6612, 6840, 6954, 6960, 7076, 7320, 7695, 7830, 8208, 8235, 8265, 8784, 8816, 8845, 9272, 9396, 9882, 9918, 10260, 10431, 10440, 10614, 10980, 11020, 11590, 11745, 12312, 12528, 13176, 13224, 13680, 13908, 14152, 14640, 14877, 15390, 15660, 15921, 16470, 16530, 17385, 17690, 18544, 18792, 19764, 19836, 20520, 20862, 20880, 21228, 21960, 22040, 23180, 23490, 24624, 24705, 24795, 26352, 26448, 26535, 27816, 28304, 29754, 30780, 31293, 31320, 31842, 32940, 33060, 33611, 34770, 35380, 37584, 39528, 39672, 41040, 41724, 42456, 43920, 44080, 44631, 46360, 46980, 47763, 49410, 49590, 52155, 53070, 55632, 59508, 61560, 62586, 62640, 63684, 65880, 66120, 67222, 69540, 70760, 74385, 79056, 79344, 79605, 83448, 84912, 89262, 92720, 93879, 93960, 95526, 98820, 99180, 100833, 104310, 106140, 119016, 123120, 125172, 127368, 131760, 132240, 134444, 139080, 141520, 143289, 148770, 156465, 159210, 166896, 168055, 178524, 187758, 187920, 191052, 197640, 198360, 201666, 208620, 212280, 223155, 238032, 238815, 250344, 254736, 268888, 278160, 286578, 297540, 302499, 312930, 318420, 336110, 357048, 375516, 382104, 395280, 396720, 403332, 417240, 424560, 446310, 469395, 477630, 500688, 504165, 537776, 573156, 595080, 604998, 625860, 636840, 672220, 714096, 716445, 751032, 764208, 806664, 834480, 892620, 907497, 938790, 955260, 1008330, 1146312, 1190160, 1209996, 1251720, 1273680, 1344440, 1432890, 1502064, 1512495, 1613328, 1785240, 1814994, 1877580, 1910520, 2016660, 2292624, 2419992, 2503440, 2688880, 2722491, 2865780, 3024990, 3570480, 3629988, 3755160, 3821040, 4033320, 4537485, 4839984, 5444982, 5731560, 6049980, 7259976, 7510320, 8066640, 9074970, 10889964, 11463120, 12099960, 13612455, 14519952, 18149940, 21779928, 24199920, 27224910, 36299880, 43559856, 54449820, 72599760, 108899640, 217799280]

約数ペア:

[(1, 217799280), (2, 108899640), (3, 72599760), (4, 54449820), (5, 43559856), (6, 36299880), (8, 27224910), (9, 24199920), (10, 21779928), (12, 18149940), (15, 14519952), (16, 13612455), (18, 12099960), (19, 11463120), (20, 10889964), (24, 9074970), (27, 8066640), (29, 7510320), (30, 7259976), (36, 6049980), (38, 5731560), (40, 5444982), (45, 4839984), (48, 4537485), (54, 4033320), (57, 3821040), (58, 3755160), (60, 3629988), (61, 3570480), (72, 3024990), (76, 2865780), (80, 2722491), (81, 2688880), (87, 2503440), (90, 2419992), (95, 2292624), (108, 2016660), (114, 1910520), (116, 1877580), (120, 1814994), (122, 1785240), (135, 1613328), (144, 1512495), (145, 1502064), (152, 1432890), (162, 1344440), (171, 1273680), (174, 1251720), (180, 1209996), (183, 1190160), (190, 1146312), (216, 1008330), (228, 955260), (232, 938790), (240, 907497), (244, 892620), (261, 834480), (270, 806664), (285, 764208), (290, 751032), (304, 716445), (305, 714096), (324, 672220), (342, 636840), (348, 625860), (360, 604998), (366, 595080), (380, 573156), (405, 537776), (432, 504165), (435, 500688), (456, 477630), (464, 469395), (488, 446310), (513, 424560), (522, 417240), (540, 403332), (549, 396720), (551, 395280), (570, 382104), (580, 375516), (610, 357048), (648, 336110), (684, 318420), (696, 312930), (720, 302499), (732, 297540), (760, 286578), (783, 278160), (810, 268888), (855, 254736), (870, 250344), (912, 238815), (915, 238032), (976, 223155), (1026, 212280), (1044, 208620), (1080, 201666), (1098, 198360), (1102, 197640), (1140, 191052), (1159, 187920), (1160, 187758), (1220, 178524), (1296, 168055), (1305, 166896), (1368, 159210), (1392, 156465), (1464, 148770), (1520, 143289), (1539, 141520), (1566, 139080), (1620, 134444), (1647, 132240), (1653, 131760), (1710, 127368), (1740, 125172), (1769, 123120), (1830, 119016), (2052, 106140), (2088, 104310), (2160, 100833), (2196, 99180), (2204, 98820), (2280, 95526), (2318, 93960), (2320, 93879), (2349, 92720), (2440, 89262), (2565, 84912), (2610, 83448), (2736, 79605), (2745, 79344), (2755, 79056), (2928, 74385), (3078, 70760), (3132, 69540), (3240, 67222), (3294, 66120), (3306, 65880), (3420, 63684), (3477, 62640), (3480, 62586), (3538, 61560), (3660, 59508), (3915, 55632), (4104, 53070), (4176, 52155), (4392, 49590), (4408, 49410), (4560, 47763), (4636, 46980), (4698, 46360), (4880, 44631), (4941, 44080), (4959, 43920), (5130, 42456), (5220, 41724), (5307, 41040), (5490, 39672), (5510, 39528), (5795, 37584), (6156, 35380), (6264, 34770), (6480, 33611), (6588, 33060), (6612, 32940), (6840, 31842), (6954, 31320), (6960, 31293), (7076, 30780), (7320, 29754), (7695, 28304), (7830, 27816), (8208, 26535), (8235, 26448), (8265, 26352), (8784, 24795), (8816, 24705), (8845, 24624), (9272, 23490), (9396, 23180), (9882, 22040), (9918, 21960), (10260, 21228), (10431, 20880), (10440, 20862), (10614, 20520), (10980, 19836), (11020, 19764), (11590, 18792), (11745, 18544), (12312, 17690), (12528, 17385), (13176, 16530), (13224, 16470), (13680, 15921), (13908, 15660), (14152, 15390), (14640, 14877)]