216742680

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1117}}^1$

素因数の和:1159

約数の個数: 288

約数和(自身を含む): 894713040

約数和(自身を除く): 677970360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 49, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 98, 99, 105, 110, 120, 126, 132, 140, 147, 154, 165, 168, 180, 196, 198, 210, 220, 231, 245, 252, 264, 280, 294, 308, 315, 330, 360, 385, 392, 396, 420, 440, 441, 462, 490, 495, 504, 539, 588, 616, 630, 660, 693, 735, 770, 792, 840, 882, 924, 980, 990, 1078, 1117, 1155, 1176, 1260, 1320, 1386, 1470, 1540, 1617, 1764, 1848, 1960, 1980, 2156, 2205, 2234, 2310, 2520, 2695, 2772, 2940, 3080, 3234, 3351, 3465, 3528, 3960, 4312, 4410, 4468, 4620, 4851, 5390, 5544, 5585, 5880, 6468, 6702, 6930, 7819, 8085, 8820, 8936, 9240, 9702, 10053, 10780, 11170, 12287, 12936, 13404, 13860, 15638, 16170, 16755, 17640, 19404, 20106, 21560, 22340, 23457, 24255, 24574, 26808, 27720, 31276, 32340, 33510, 36861, 38808, 39095, 40212, 44680, 46914, 48510, 49148, 50265, 54733, 61435, 62552, 64680, 67020, 70371, 73722, 78190, 80424, 86009, 93828, 97020, 98296, 100530, 109466, 110583, 117285, 122870, 134040, 140742, 147444, 156380, 164199, 172018, 184305, 187656, 194040, 201060, 218932, 221166, 234570, 245740, 258027, 273665, 281484, 294888, 312760, 328398, 344036, 351855, 368610, 402120, 430045, 437864, 442332, 469140, 491480, 492597, 516054, 547330, 552915, 562968, 602063, 656796, 688072, 703710, 737220, 774081, 820995, 860090, 884664, 938280, 985194, 1032108, 1094660, 1105830, 1204126, 1290135, 1313592, 1407420, 1474440, 1548162, 1641990, 1720180, 1806189, 1970388, 2064216, 2189320, 2211660, 2408252, 2462985, 2580270, 2814840, 3010315, 3096324, 3283980, 3440360, 3612378, 3870405, 3940776, 4423320, 4816504, 4925970, 5160540, 5418567, 6020630, 6192648, 6567960, 7224756, 7740810, 9030945, 9851940, 10321080, 10837134, 12041260, 14449512, 15481620, 18061890, 19703880, 21674268, 24082520, 27092835, 30963240, 36123780, 43348536, 54185670, 72247560, 108371340, 216742680]

約数ペア:

[(1, 216742680), (2, 108371340), (3, 72247560), (4, 54185670), (5, 43348536), (6, 36123780), (7, 30963240), (8, 27092835), (9, 24082520), (10, 21674268), (11, 19703880), (12, 18061890), (14, 15481620), (15, 14449512), (18, 12041260), (20, 10837134), (21, 10321080), (22, 9851940), (24, 9030945), (28, 7740810), (30, 7224756), (33, 6567960), (35, 6192648), (36, 6020630), (40, 5418567), (42, 5160540), (44, 4925970), (45, 4816504), (49, 4423320), (55, 3940776), (56, 3870405), (60, 3612378), (63, 3440360), (66, 3283980), (70, 3096324), (72, 3010315), (77, 2814840), (84, 2580270), (88, 2462985), (90, 2408252), (98, 2211660), (99, 2189320), (105, 2064216), (110, 1970388), (120, 1806189), (126, 1720180), (132, 1641990), (140, 1548162), (147, 1474440), (154, 1407420), (165, 1313592), (168, 1290135), (180, 1204126), (196, 1105830), (198, 1094660), (210, 1032108), (220, 985194), (231, 938280), (245, 884664), (252, 860090), (264, 820995), (280, 774081), (294, 737220), (308, 703710), (315, 688072), (330, 656796), (360, 602063), (385, 562968), (392, 552915), (396, 547330), (420, 516054), (440, 492597), (441, 491480), (462, 469140), (490, 442332), (495, 437864), (504, 430045), (539, 402120), (588, 368610), (616, 351855), (630, 344036), (660, 328398), (693, 312760), (735, 294888), (770, 281484), (792, 273665), (840, 258027), (882, 245740), (924, 234570), (980, 221166), (990, 218932), (1078, 201060), (1117, 194040), (1155, 187656), (1176, 184305), (1260, 172018), (1320, 164199), (1386, 156380), (1470, 147444), (1540, 140742), (1617, 134040), (1764, 122870), (1848, 117285), (1960, 110583), (1980, 109466), (2156, 100530), (2205, 98296), (2234, 97020), (2310, 93828), (2520, 86009), (2695, 80424), (2772, 78190), (2940, 73722), (3080, 70371), (3234, 67020), (3351, 64680), (3465, 62552), (3528, 61435), (3960, 54733), (4312, 50265), (4410, 49148), (4468, 48510), (4620, 46914), (4851, 44680), (5390, 40212), (5544, 39095), (5585, 38808), (5880, 36861), (6468, 33510), (6702, 32340), (6930, 31276), (7819, 27720), (8085, 26808), (8820, 24574), (8936, 24255), (9240, 23457), (9702, 22340), (10053, 21560), (10780, 20106), (11170, 19404), (12287, 17640), (12936, 16755), (13404, 16170), (13860, 15638)]