209295450

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1$

素因数の和:326

約数の個数: 288

約数和(自身を含む): 731203200

約数和(自身を除く): 521907750

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 19, 21, 25, 26, 30, 35, 38, 39, 42, 45, 50, 57, 63, 65, 70, 75, 78, 90, 91, 95, 105, 114, 117, 126, 130, 133, 150, 171, 175, 182, 190, 195, 210, 225, 234, 247, 266, 269, 273, 285, 315, 325, 342, 350, 390, 399, 450, 455, 475, 494, 525, 538, 546, 570, 585, 630, 650, 665, 741, 798, 807, 819, 855, 910, 950, 975, 1050, 1170, 1197, 1235, 1330, 1345, 1365, 1425, 1482, 1575, 1614, 1638, 1710, 1729, 1883, 1950, 1995, 2223, 2275, 2394, 2421, 2470, 2690, 2730, 2850, 2925, 3150, 3325, 3458, 3497, 3705, 3766, 3990, 4035, 4095, 4275, 4446, 4550, 4842, 5111, 5187, 5649, 5850, 5985, 6175, 6650, 6725, 6825, 6994, 7410, 8070, 8190, 8550, 8645, 9415, 9975, 10222, 10374, 10491, 11115, 11298, 11970, 12105, 12350, 13450, 13650, 15333, 15561, 16947, 17290, 17485, 18525, 18830, 19950, 20175, 20475, 20982, 22230, 24210, 24479, 25555, 25935, 28245, 29925, 30666, 31122, 31473, 33894, 34970, 35777, 37050, 40350, 40950, 43225, 45999, 47075, 48958, 51110, 51870, 52455, 55575, 56490, 59850, 60525, 62946, 66443, 71554, 73437, 76665, 77805, 84735, 86450, 87425, 91998, 94150, 104910, 107331, 111150, 121050, 122395, 127775, 129675, 132886, 141225, 146874, 153330, 155610, 157365, 169470, 174850, 178885, 199329, 214662, 220311, 229995, 244790, 255550, 259350, 262275, 282450, 314730, 321993, 332215, 357770, 367185, 383325, 389025, 398658, 423675, 440622, 459990, 465101, 524550, 536655, 597987, 611975, 643986, 664430, 734370, 766650, 778050, 786825, 847350, 894425, 930202, 996645, 1073310, 1101555, 1149975, 1195974, 1223950, 1395303, 1573650, 1609965, 1661075, 1788850, 1835925, 1993290, 2203110, 2299950, 2325505, 2683275, 2790606, 2989935, 3219930, 3322150, 3671850, 4185909, 4651010, 4983225, 5366550, 5507775, 5979870, 6976515, 8049825, 8371818, 9966450, 11015550, 11627525, 13953030, 14949675, 16099650, 20929545, 23255050, 29899350, 34882575, 41859090, 69765150, 104647725, 209295450]

約数ペア:

[(1, 209295450), (2, 104647725), (3, 69765150), (5, 41859090), (6, 34882575), (7, 29899350), (9, 23255050), (10, 20929545), (13, 16099650), (14, 14949675), (15, 13953030), (18, 11627525), (19, 11015550), (21, 9966450), (25, 8371818), (26, 8049825), (30, 6976515), (35, 5979870), (38, 5507775), (39, 5366550), (42, 4983225), (45, 4651010), (50, 4185909), (57, 3671850), (63, 3322150), (65, 3219930), (70, 2989935), (75, 2790606), (78, 2683275), (90, 2325505), (91, 2299950), (95, 2203110), (105, 1993290), (114, 1835925), (117, 1788850), (126, 1661075), (130, 1609965), (133, 1573650), (150, 1395303), (171, 1223950), (175, 1195974), (182, 1149975), (190, 1101555), (195, 1073310), (210, 996645), (225, 930202), (234, 894425), (247, 847350), (266, 786825), (269, 778050), (273, 766650), (285, 734370), (315, 664430), (325, 643986), (342, 611975), (350, 597987), (390, 536655), (399, 524550), (450, 465101), (455, 459990), (475, 440622), (494, 423675), (525, 398658), (538, 389025), (546, 383325), (570, 367185), (585, 357770), (630, 332215), (650, 321993), (665, 314730), (741, 282450), (798, 262275), (807, 259350), (819, 255550), (855, 244790), (910, 229995), (950, 220311), (975, 214662), (1050, 199329), (1170, 178885), (1197, 174850), (1235, 169470), (1330, 157365), (1345, 155610), (1365, 153330), (1425, 146874), (1482, 141225), (1575, 132886), (1614, 129675), (1638, 127775), (1710, 122395), (1729, 121050), (1883, 111150), (1950, 107331), (1995, 104910), (2223, 94150), (2275, 91998), (2394, 87425), (2421, 86450), (2470, 84735), (2690, 77805), (2730, 76665), (2850, 73437), (2925, 71554), (3150, 66443), (3325, 62946), (3458, 60525), (3497, 59850), (3705, 56490), (3766, 55575), (3990, 52455), (4035, 51870), (4095, 51110), (4275, 48958), (4446, 47075), (4550, 45999), (4842, 43225), (5111, 40950), (5187, 40350), (5649, 37050), (5850, 35777), (5985, 34970), (6175, 33894), (6650, 31473), (6725, 31122), (6825, 30666), (6994, 29925), (7410, 28245), (8070, 25935), (8190, 25555), (8550, 24479), (8645, 24210), (9415, 22230), (9975, 20982), (10222, 20475), (10374, 20175), (10491, 19950), (11115, 18830), (11298, 18525), (11970, 17485), (12105, 17290), (12350, 16947), (13450, 15561), (13650, 15333)]