398297760

素因数分解:

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

素因数の和:428

約数の個数: 384

約数和(自身を含む): 1602478080

約数和(自身を除く): 1204180320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 19, 20, 21, 24, 28, 30, 32, 34, 35, 38, 40, 42, 48, 51, 56, 57, 60, 68, 70, 76, 80, 84, 85, 95, 96, 102, 105, 112, 114, 119, 120, 133, 136, 140, 152, 160, 168, 170, 190, 204, 210, 224, 228, 238, 240, 255, 266, 272, 280, 285, 304, 323, 336, 340, 357, 367, 380, 399, 408, 420, 456, 476, 480, 510, 532, 544, 560, 570, 595, 608, 646, 665, 672, 680, 714, 734, 760, 798, 816, 840, 912, 952, 969, 1020, 1064, 1101, 1120, 1140, 1190, 1292, 1330, 1360, 1428, 1468, 1520, 1596, 1615, 1632, 1680, 1785, 1824, 1835, 1904, 1938, 1995, 2040, 2128, 2202, 2261, 2280, 2380, 2569, 2584, 2660, 2720, 2856, 2936, 3040, 3192, 3230, 3360, 3570, 3670, 3808, 3876, 3990, 4080, 4256, 4404, 4522, 4560, 4760, 4845, 5138, 5168, 5320, 5505, 5712, 5872, 6239, 6384, 6460, 6783, 6973, 7140, 7340, 7707, 7752, 7980, 8160, 8808, 9044, 9120, 9520, 9690, 10276, 10336, 10640, 11010, 11305, 11424, 11744, 12478, 12768, 12845, 12920, 13566, 13946, 14280, 14680, 15414, 15504, 15960, 17616, 18088, 18717, 19040, 19380, 20552, 20919, 21280, 22020, 22610, 24956, 25690, 25840, 27132, 27892, 28560, 29360, 30828, 31008, 31195, 31920, 33915, 34865, 35232, 36176, 37434, 38535, 38760, 41104, 41838, 43673, 44040, 45220, 48811, 49912, 51380, 51680, 54264, 55784, 57120, 58720, 61656, 62390, 63840, 67830, 69730, 72352, 74868, 77070, 77520, 82208, 83676, 87346, 88080, 90440, 93585, 97622, 99824, 102760, 104595, 108528, 111568, 118541, 123312, 124780, 131019, 135660, 139460, 146433, 149736, 154140, 155040, 167352, 174692, 176160, 180880, 187170, 195244, 199648, 205520, 209190, 217056, 218365, 223136, 237082, 244055, 246624, 249560, 262038, 271320, 278920, 292866, 299472, 308280, 334704, 349384, 355623, 361760, 374340, 390488, 411040, 418380, 436730, 474164, 488110, 499120, 524076, 542640, 557840, 585732, 592705, 598944, 616560, 655095, 669408, 698768, 711246, 732165, 748680, 780976, 829787, 836760, 873460, 948328, 976220, 998240, 1048152, 1085280, 1115680, 1171464, 1185410, 1233120, 1310190, 1397536, 1422492, 1464330, 1497360, 1561952, 1659574, 1673520, 1746920, 1778115, 1896656, 1952440, 2096304, 2342928, 2370820, 2489361, 2620380, 2844984, 2928660, 2994720, 3319148, 3347040, 3493840, 3556230, 3793312, 3904880, 4148935, 4192608, 4685856, 4741640, 4978722, 5240760, 5689968, 5857320, 6638296, 6987680, 7112460, 7809760, 8297870, 9483280, 9957444, 10481520, 11379936, 11714640, 12446805, 13276592, 14224920, 16595740, 18966560, 19914888, 20963040, 23429280, 24893610, 26553184, 28449840, 33191480, 39829776, 49787220, 56899680, 66382960, 79659552, 99574440, 132765920, 199148880, 398297760]

約数ペア:

[(1, 398297760), (2, 199148880), (3, 132765920), (4, 99574440), (5, 79659552), (6, 66382960), (7, 56899680), (8, 49787220), (10, 39829776), (12, 33191480), (14, 28449840), (15, 26553184), (16, 24893610), (17, 23429280), (19, 20963040), (20, 19914888), (21, 18966560), (24, 16595740), (28, 14224920), (30, 13276592), (32, 12446805), (34, 11714640), (35, 11379936), (38, 10481520), (40, 9957444), (42, 9483280), (48, 8297870), (51, 7809760), (56, 7112460), (57, 6987680), (60, 6638296), (68, 5857320), (70, 5689968), (76, 5240760), (80, 4978722), (84, 4741640), (85, 4685856), (95, 4192608), (96, 4148935), (102, 3904880), (105, 3793312), (112, 3556230), (114, 3493840), (119, 3347040), (120, 3319148), (133, 2994720), (136, 2928660), (140, 2844984), (152, 2620380), (160, 2489361), (168, 2370820), (170, 2342928), (190, 2096304), (204, 1952440), (210, 1896656), (224, 1778115), (228, 1746920), (238, 1673520), (240, 1659574), (255, 1561952), (266, 1497360), (272, 1464330), (280, 1422492), (285, 1397536), (304, 1310190), (323, 1233120), (336, 1185410), (340, 1171464), (357, 1115680), (367, 1085280), (380, 1048152), (399, 998240), (408, 976220), (420, 948328), (456, 873460), (476, 836760), (480, 829787), (510, 780976), (532, 748680), (544, 732165), (560, 711246), (570, 698768), (595, 669408), (608, 655095), (646, 616560), (665, 598944), (672, 592705), (680, 585732), (714, 557840), (734, 542640), (760, 524076), (798, 499120), (816, 488110), (840, 474164), (912, 436730), (952, 418380), (969, 411040), (1020, 390488), (1064, 374340), (1101, 361760), (1120, 355623), (1140, 349384), (1190, 334704), (1292, 308280), (1330, 299472), (1360, 292866), (1428, 278920), (1468, 271320), (1520, 262038), (1596, 249560), (1615, 246624), (1632, 244055), (1680, 237082), (1785, 223136), (1824, 218365), (1835, 217056), (1904, 209190), (1938, 205520), (1995, 199648), (2040, 195244), (2128, 187170), (2202, 180880), (2261, 176160), (2280, 174692), (2380, 167352), (2569, 155040), (2584, 154140), (2660, 149736), (2720, 146433), (2856, 139460), (2936, 135660), (3040, 131019), (3192, 124780), (3230, 123312), (3360, 118541), (3570, 111568), (3670, 108528), (3808, 104595), (3876, 102760), (3990, 99824), (4080, 97622), (4256, 93585), (4404, 90440), (4522, 88080), (4560, 87346), (4760, 83676), (4845, 82208), (5138, 77520), (5168, 77070), (5320, 74868), (5505, 72352), (5712, 69730), (5872, 67830), (6239, 63840), (6384, 62390), (6460, 61656), (6783, 58720), (6973, 57120), (7140, 55784), (7340, 54264), (7707, 51680), (7752, 51380), (7980, 49912), (8160, 48811), (8808, 45220), (9044, 44040), (9120, 43673), (9520, 41838), (9690, 41104), (10276, 38760), (10336, 38535), (10640, 37434), (11010, 36176), (11305, 35232), (11424, 34865), (11744, 33915), (12478, 31920), (12768, 31195), (12845, 31008), (12920, 30828), (13566, 29360), (13946, 28560), (14280, 27892), (14680, 27132), (15414, 25840), (15504, 25690), (15960, 24956), (17616, 22610), (18088, 22020), (18717, 21280), (19040, 20919), (19380, 20552)]