282000180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:251

約数の個数: 288

約数和(自身を含む): 1029611520

約数和(自身を除く): 747611340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 31, 33, 35, 42, 44, 55, 60, 62, 66, 70, 77, 84, 93, 105, 110, 121, 124, 132, 140, 154, 155, 165, 179, 186, 210, 217, 220, 231, 242, 308, 310, 330, 341, 358, 363, 372, 385, 420, 434, 462, 465, 484, 537, 605, 620, 651, 660, 682, 716, 726, 770, 847, 868, 895, 924, 930, 1023, 1074, 1085, 1155, 1210, 1253, 1302, 1364, 1452, 1540, 1694, 1705, 1790, 1815, 1860, 1969, 2046, 2148, 2170, 2310, 2387, 2420, 2506, 2541, 2604, 2685, 3255, 3388, 3410, 3580, 3630, 3751, 3759, 3938, 4092, 4235, 4340, 4620, 4774, 5012, 5082, 5115, 5370, 5549, 5907, 6265, 6510, 6820, 7161, 7260, 7502, 7518, 7876, 8470, 9548, 9845, 10164, 10230, 10740, 11098, 11253, 11814, 11935, 12530, 12705, 13020, 13783, 14322, 15004, 15036, 16647, 16940, 18755, 18795, 19690, 20460, 21659, 22196, 22506, 23628, 23870, 25060, 25410, 26257, 27566, 27745, 28644, 29535, 33294, 35805, 37510, 37590, 38843, 39380, 41349, 43318, 45012, 47740, 50820, 52514, 55132, 55490, 56265, 59070, 61039, 64977, 66588, 68915, 71610, 75020, 75180, 77686, 78771, 82698, 83235, 86636, 105028, 108295, 110980, 112530, 116529, 118140, 122078, 129954, 131285, 137830, 143220, 151613, 155372, 157542, 165396, 166470, 183117, 194215, 206745, 216590, 225060, 233058, 244156, 259908, 262570, 275660, 303226, 305195, 315084, 324885, 332940, 366234, 388430, 393855, 413490, 427273, 433180, 454839, 466116, 525140, 582645, 606452, 610390, 649770, 671429, 732468, 758065, 776860, 787710, 826980, 854546, 909678, 915585, 1165290, 1220780, 1281819, 1299540, 1342858, 1516130, 1575420, 1709092, 1819356, 1831170, 2014287, 2136365, 2274195, 2330580, 2563638, 2685716, 3032260, 3357145, 3662340, 4028574, 4272730, 4548390, 4700003, 5127276, 6409095, 6714290, 8057148, 8545460, 9096780, 9400006, 10071435, 12818190, 13428580, 14100009, 18800012, 20142870, 23500015, 25636380, 28200018, 40285740, 47000030, 56400036, 70500045, 94000060, 141000090, 282000180]

約数ペア:

[(1, 282000180), (2, 141000090), (3, 94000060), (4, 70500045), (5, 56400036), (6, 47000030), (7, 40285740), (10, 28200018), (11, 25636380), (12, 23500015), (14, 20142870), (15, 18800012), (20, 14100009), (21, 13428580), (22, 12818190), (28, 10071435), (30, 9400006), (31, 9096780), (33, 8545460), (35, 8057148), (42, 6714290), (44, 6409095), (55, 5127276), (60, 4700003), (62, 4548390), (66, 4272730), (70, 4028574), (77, 3662340), (84, 3357145), (93, 3032260), (105, 2685716), (110, 2563638), (121, 2330580), (124, 2274195), (132, 2136365), (140, 2014287), (154, 1831170), (155, 1819356), (165, 1709092), (179, 1575420), (186, 1516130), (210, 1342858), (217, 1299540), (220, 1281819), (231, 1220780), (242, 1165290), (308, 915585), (310, 909678), (330, 854546), (341, 826980), (358, 787710), (363, 776860), (372, 758065), (385, 732468), (420, 671429), (434, 649770), (462, 610390), (465, 606452), (484, 582645), (537, 525140), (605, 466116), (620, 454839), (651, 433180), (660, 427273), (682, 413490), (716, 393855), (726, 388430), (770, 366234), (847, 332940), (868, 324885), (895, 315084), (924, 305195), (930, 303226), (1023, 275660), (1074, 262570), (1085, 259908), (1155, 244156), (1210, 233058), (1253, 225060), (1302, 216590), (1364, 206745), (1452, 194215), (1540, 183117), (1694, 166470), (1705, 165396), (1790, 157542), (1815, 155372), (1860, 151613), (1969, 143220), (2046, 137830), (2148, 131285), (2170, 129954), (2310, 122078), (2387, 118140), (2420, 116529), (2506, 112530), (2541, 110980), (2604, 108295), (2685, 105028), (3255, 86636), (3388, 83235), (3410, 82698), (3580, 78771), (3630, 77686), (3751, 75180), (3759, 75020), (3938, 71610), (4092, 68915), (4235, 66588), (4340, 64977), (4620, 61039), (4774, 59070), (5012, 56265), (5082, 55490), (5115, 55132), (5370, 52514), (5549, 50820), (5907, 47740), (6265, 45012), (6510, 43318), (6820, 41349), (7161, 39380), (7260, 38843), (7502, 37590), (7518, 37510), (7876, 35805), (8470, 33294), (9548, 29535), (9845, 28644), (10164, 27745), (10230, 27566), (10740, 26257), (11098, 25410), (11253, 25060), (11814, 23870), (11935, 23628), (12530, 22506), (12705, 22196), (13020, 21659), (13783, 20460), (14322, 19690), (15004, 18795), (15036, 18755), (16647, 16940)]