199148880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1$

素因数の和:426

約数の個数: 320

約数和(自身を含む): 788520960

約数和(自身を除く): 589372080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 19, 20, 21, 24, 28, 30, 34, 35, 38, 40, 42, 48, 51, 56, 57, 60, 68, 70, 76, 80, 84, 85, 95, 102, 105, 112, 114, 119, 120, 133, 136, 140, 152, 168, 170, 190, 204, 210, 228, 238, 240, 255, 266, 272, 280, 285, 304, 323, 336, 340, 357, 367, 380, 399, 408, 420, 456, 476, 510, 532, 560, 570, 595, 646, 665, 680, 714, 734, 760, 798, 816, 840, 912, 952, 969, 1020, 1064, 1101, 1140, 1190, 1292, 1330, 1360, 1428, 1468, 1520, 1596, 1615, 1680, 1785, 1835, 1904, 1938, 1995, 2040, 2128, 2202, 2261, 2280, 2380, 2569, 2584, 2660, 2856, 2936, 3192, 3230, 3570, 3670, 3876, 3990, 4080, 4404, 4522, 4560, 4760, 4845, 5138, 5168, 5320, 5505, 5712, 5872, 6239, 6384, 6460, 6783, 6973, 7140, 7340, 7707, 7752, 7980, 8808, 9044, 9520, 9690, 10276, 10640, 11010, 11305, 12478, 12845, 12920, 13566, 13946, 14280, 14680, 15414, 15504, 15960, 17616, 18088, 18717, 19380, 20552, 20919, 22020, 22610, 24956, 25690, 25840, 27132, 27892, 28560, 29360, 30828, 31195, 31920, 33915, 34865, 36176, 37434, 38535, 38760, 41104, 41838, 43673, 44040, 45220, 48811, 49912, 51380, 54264, 55784, 61656, 62390, 67830, 69730, 74868, 77070, 77520, 83676, 87346, 88080, 90440, 93585, 97622, 99824, 102760, 104595, 108528, 111568, 118541, 123312, 124780, 131019, 135660, 139460, 146433, 149736, 154140, 167352, 174692, 180880, 187170, 195244, 205520, 209190, 218365, 237082, 244055, 249560, 262038, 271320, 278920, 292866, 299472, 308280, 334704, 349384, 355623, 374340, 390488, 418380, 436730, 474164, 488110, 499120, 524076, 542640, 557840, 585732, 592705, 616560, 655095, 698768, 711246, 732165, 748680, 780976, 829787, 836760, 873460, 948328, 976220, 1048152, 1171464, 1185410, 1310190, 1422492, 1464330, 1497360, 1659574, 1673520, 1746920, 1778115, 1896656, 1952440, 2096304, 2342928, 2370820, 2489361, 2620380, 2844984, 2928660, 3319148, 3493840, 3556230, 3904880, 4148935, 4741640, 4978722, 5240760, 5689968, 5857320, 6638296, 7112460, 8297870, 9483280, 9957444, 10481520, 11714640, 12446805, 13276592, 14224920, 16595740, 19914888, 24893610, 28449840, 33191480, 39829776, 49787220, 66382960, 99574440, 199148880]

約数ペア:

[(1, 199148880), (2, 99574440), (3, 66382960), (4, 49787220), (5, 39829776), (6, 33191480), (7, 28449840), (8, 24893610), (10, 19914888), (12, 16595740), (14, 14224920), (15, 13276592), (16, 12446805), (17, 11714640), (19, 10481520), (20, 9957444), (21, 9483280), (24, 8297870), (28, 7112460), (30, 6638296), (34, 5857320), (35, 5689968), (38, 5240760), (40, 4978722), (42, 4741640), (48, 4148935), (51, 3904880), (56, 3556230), (57, 3493840), (60, 3319148), (68, 2928660), (70, 2844984), (76, 2620380), (80, 2489361), (84, 2370820), (85, 2342928), (95, 2096304), (102, 1952440), (105, 1896656), (112, 1778115), (114, 1746920), (119, 1673520), (120, 1659574), (133, 1497360), (136, 1464330), (140, 1422492), (152, 1310190), (168, 1185410), (170, 1171464), (190, 1048152), (204, 976220), (210, 948328), (228, 873460), (238, 836760), (240, 829787), (255, 780976), (266, 748680), (272, 732165), (280, 711246), (285, 698768), (304, 655095), (323, 616560), (336, 592705), (340, 585732), (357, 557840), (367, 542640), (380, 524076), (399, 499120), (408, 488110), (420, 474164), (456, 436730), (476, 418380), (510, 390488), (532, 374340), (560, 355623), (570, 349384), (595, 334704), (646, 308280), (665, 299472), (680, 292866), (714, 278920), (734, 271320), (760, 262038), (798, 249560), (816, 244055), (840, 237082), (912, 218365), (952, 209190), (969, 205520), (1020, 195244), (1064, 187170), (1101, 180880), (1140, 174692), (1190, 167352), (1292, 154140), (1330, 149736), (1360, 146433), (1428, 139460), (1468, 135660), (1520, 131019), (1596, 124780), (1615, 123312), (1680, 118541), (1785, 111568), (1835, 108528), (1904, 104595), (1938, 102760), (1995, 99824), (2040, 97622), (2128, 93585), (2202, 90440), (2261, 88080), (2280, 87346), (2380, 83676), (2569, 77520), (2584, 77070), (2660, 74868), (2856, 69730), (2936, 67830), (3192, 62390), (3230, 61656), (3570, 55784), (3670, 54264), (3876, 51380), (3990, 49912), (4080, 48811), (4404, 45220), (4522, 44040), (4560, 43673), (4760, 41838), (4845, 41104), (5138, 38760), (5168, 38535), (5320, 37434), (5505, 36176), (5712, 34865), (5872, 33915), (6239, 31920), (6384, 31195), (6460, 30828), (6783, 29360), (6973, 28560), (7140, 27892), (7340, 27132), (7707, 25840), (7752, 25690), (7980, 24956), (8808, 22610), (9044, 22020), (9520, 20919), (9690, 20552), (10276, 19380), (10640, 18717), (11010, 18088), (11305, 17616), (12478, 15960), (12845, 15504), (12920, 15414), (13566, 14680), (13946, 14280)]