660381480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:245

約数の個数: 384

約数和(自身を含む): 2520460800

約数和(自身を除く): 1860079320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 19, 20, 22, 24, 30, 33, 36, 38, 40, 44, 45, 55, 57, 60, 66, 67, 72, 76, 88, 90, 95, 99, 110, 114, 120, 131, 132, 134, 152, 165, 171, 180, 190, 198, 201, 209, 220, 228, 262, 264, 268, 285, 330, 335, 342, 360, 380, 393, 396, 402, 418, 440, 456, 495, 524, 536, 570, 603, 627, 655, 660, 670, 684, 737, 760, 786, 792, 804, 836, 855, 990, 1005, 1045, 1048, 1140, 1179, 1206, 1254, 1273, 1310, 1320, 1340, 1368, 1441, 1474, 1572, 1608, 1672, 1710, 1881, 1965, 1980, 2010, 2090, 2211, 2280, 2358, 2412, 2489, 2508, 2546, 2620, 2680, 2882, 2948, 3015, 3135, 3144, 3420, 3685, 3762, 3819, 3930, 3960, 4020, 4180, 4323, 4422, 4716, 4824, 4978, 5016, 5092, 5240, 5764, 5895, 5896, 6030, 6270, 6365, 6633, 6840, 7205, 7370, 7467, 7524, 7638, 7860, 8040, 8360, 8646, 8777, 8844, 9405, 9432, 9956, 10184, 11055, 11457, 11528, 11790, 12060, 12445, 12540, 12730, 12969, 13266, 14003, 14410, 14740, 14934, 15048, 15276, 15720, 17292, 17554, 17688, 18810, 19095, 19912, 21615, 22110, 22401, 22914, 23580, 24120, 24890, 25080, 25460, 25938, 26331, 26532, 27379, 28006, 28820, 29480, 29868, 30552, 33165, 34584, 35108, 37335, 37620, 38190, 42009, 43230, 43885, 44220, 44802, 45828, 47160, 49780, 50920, 51876, 52662, 53064, 54758, 56012, 57285, 57640, 59736, 64845, 66330, 70015, 70216, 74670, 75240, 76380, 78993, 82137, 84018, 86460, 87770, 88440, 89604, 91656, 96547, 99560, 103752, 105324, 109516, 112005, 112024, 114570, 126027, 129690, 131655, 132660, 136895, 140030, 149340, 152760, 157986, 164274, 166763, 168036, 172920, 175540, 179208, 193094, 210045, 210648, 219032, 224010, 229140, 246411, 252054, 259380, 263310, 265320, 273790, 280060, 289641, 298680, 315972, 328548, 333526, 336072, 351080, 386188, 394965, 410685, 420090, 448020, 458280, 482735, 492822, 500289, 504108, 518760, 526620, 547580, 560120, 579282, 630135, 631944, 657096, 667052, 772376, 789930, 821370, 833815, 840180, 868923, 896040, 965470, 985644, 1000578, 1008216, 1053240, 1095160, 1158564, 1232055, 1260270, 1334104, 1448205, 1500867, 1579860, 1642740, 1667630, 1680360, 1737846, 1834393, 1930940, 1971288, 2001156, 2317128, 2464110, 2501445, 2520540, 2896410, 3001734, 3159720, 3285480, 3335260, 3475692, 3668786, 3861880, 4002312, 4344615, 4928220, 5002890, 5041080, 5503179, 5792820, 6003468, 6670520, 6951384, 7337572, 7504335, 8689230, 9171965, 9856440, 10005780, 11006358, 11585640, 12006936, 14675144, 15008670, 16509537, 17378460, 18343930, 20011560, 22012716, 27515895, 30017340, 33019074, 34756920, 36687860, 44025432, 55031790, 60034680, 66038148, 73375720, 82547685, 110063580, 132076296, 165095370, 220127160, 330190740, 660381480]

約数ペア:

[(1, 660381480), (2, 330190740), (3, 220127160), (4, 165095370), (5, 132076296), (6, 110063580), (8, 82547685), (9, 73375720), (10, 66038148), (11, 60034680), (12, 55031790), (15, 44025432), (18, 36687860), (19, 34756920), (20, 33019074), (22, 30017340), (24, 27515895), (30, 22012716), (33, 20011560), (36, 18343930), (38, 17378460), (40, 16509537), (44, 15008670), (45, 14675144), (55, 12006936), (57, 11585640), (60, 11006358), (66, 10005780), (67, 9856440), (72, 9171965), (76, 8689230), (88, 7504335), (90, 7337572), (95, 6951384), (99, 6670520), (110, 6003468), (114, 5792820), (120, 5503179), (131, 5041080), (132, 5002890), (134, 4928220), (152, 4344615), (165, 4002312), (171, 3861880), (180, 3668786), (190, 3475692), (198, 3335260), (201, 3285480), (209, 3159720), (220, 3001734), (228, 2896410), (262, 2520540), (264, 2501445), (268, 2464110), (285, 2317128), (330, 2001156), (335, 1971288), (342, 1930940), (360, 1834393), (380, 1737846), (393, 1680360), (396, 1667630), (402, 1642740), (418, 1579860), (440, 1500867), (456, 1448205), (495, 1334104), (524, 1260270), (536, 1232055), (570, 1158564), (603, 1095160), (627, 1053240), (655, 1008216), (660, 1000578), (670, 985644), (684, 965470), (737, 896040), (760, 868923), (786, 840180), (792, 833815), (804, 821370), (836, 789930), (855, 772376), (990, 667052), (1005, 657096), (1045, 631944), (1048, 630135), (1140, 579282), (1179, 560120), (1206, 547580), (1254, 526620), (1273, 518760), (1310, 504108), (1320, 500289), (1340, 492822), (1368, 482735), (1441, 458280), (1474, 448020), (1572, 420090), (1608, 410685), (1672, 394965), (1710, 386188), (1881, 351080), (1965, 336072), (1980, 333526), (2010, 328548), (2090, 315972), (2211, 298680), (2280, 289641), (2358, 280060), (2412, 273790), (2489, 265320), (2508, 263310), (2546, 259380), (2620, 252054), (2680, 246411), (2882, 229140), (2948, 224010), (3015, 219032), (3135, 210648), (3144, 210045), (3420, 193094), (3685, 179208), (3762, 175540), (3819, 172920), (3930, 168036), (3960, 166763), (4020, 164274), (4180, 157986), (4323, 152760), (4422, 149340), (4716, 140030), (4824, 136895), (4978, 132660), (5016, 131655), (5092, 129690), (5240, 126027), (5764, 114570), (5895, 112024), (5896, 112005), (6030, 109516), (6270, 105324), (6365, 103752), (6633, 99560), (6840, 96547), (7205, 91656), (7370, 89604), (7467, 88440), (7524, 87770), (7638, 86460), (7860, 84018), (8040, 82137), (8360, 78993), (8646, 76380), (8777, 75240), (8844, 74670), (9405, 70216), (9432, 70015), (9956, 66330), (10184, 64845), (11055, 59736), (11457, 57640), (11528, 57285), (11790, 56012), (12060, 54758), (12445, 53064), (12540, 52662), (12730, 51876), (12969, 50920), (13266, 49780), (14003, 47160), (14410, 45828), (14740, 44802), (14934, 44220), (15048, 43885), (15276, 43230), (15720, 42009), (17292, 38190), (17554, 37620), (17688, 37335), (18810, 35108), (19095, 34584), (19912, 33165), (21615, 30552), (22110, 29868), (22401, 29480), (22914, 28820), (23580, 28006), (24120, 27379), (24890, 26532), (25080, 26331), (25460, 25938)]