1986243280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:274

約数の個数: 320

約数和(自身を含む): 5999616000

約数和(自身を除く): 4013372720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 19, 20, 28, 34, 35, 38, 40, 56, 68, 70, 76, 79, 80, 85, 95, 112, 119, 133, 136, 139, 140, 152, 158, 170, 190, 238, 266, 272, 278, 280, 304, 316, 323, 340, 380, 395, 476, 532, 553, 556, 560, 595, 632, 646, 665, 680, 695, 760, 790, 952, 973, 1064, 1106, 1112, 1190, 1264, 1292, 1330, 1343, 1360, 1390, 1501, 1520, 1580, 1615, 1904, 1946, 2128, 2212, 2224, 2261, 2363, 2380, 2584, 2641, 2660, 2686, 2765, 2780, 3002, 3160, 3230, 3892, 4424, 4522, 4726, 4760, 4865, 5168, 5282, 5320, 5372, 5530, 5560, 6004, 6320, 6460, 6715, 7505, 7784, 8848, 9044, 9401, 9452, 9520, 9730, 10507, 10564, 10640, 10744, 10981, 11060, 11120, 11305, 11815, 12008, 12920, 13205, 13430, 15010, 15568, 16541, 18088, 18487, 18802, 18904, 19460, 21014, 21128, 21488, 21962, 22120, 22610, 23630, 24016, 25517, 25840, 26410, 26860, 30020, 33082, 36176, 36974, 37604, 37808, 38920, 42028, 42256, 43924, 44240, 44897, 45220, 47005, 47260, 51034, 52535, 52820, 53720, 54905, 60040, 66164, 73948, 75208, 76867, 77840, 82705, 84056, 87848, 89794, 90440, 92435, 94010, 94520, 102068, 105070, 105640, 107440, 109810, 120080, 127585, 132328, 147896, 150416, 153734, 165410, 168112, 175696, 178619, 179588, 180880, 184870, 186677, 188020, 189040, 204136, 208639, 210140, 211280, 219620, 224485, 255170, 264656, 295792, 307468, 314279, 330820, 357238, 359176, 369740, 373354, 376040, 384335, 408272, 417278, 420280, 439240, 448970, 510340, 614936, 628558, 661640, 714476, 718352, 739480, 746708, 752080, 768670, 834556, 840560, 878480, 893095, 897940, 933385, 1020680, 1043195, 1229872, 1257116, 1306739, 1323280, 1428952, 1460473, 1478960, 1493416, 1537340, 1571395, 1669112, 1786190, 1795880, 1866770, 2041360, 2086390, 2514232, 2613478, 2857904, 2920946, 2986832, 3074680, 3142790, 3338224, 3546863, 3572380, 3591760, 3733540, 4172780, 5028464, 5226956, 5841892, 6149360, 6285580, 6533695, 7093726, 7144760, 7302365, 7467080, 8345560, 10453912, 11683784, 12571160, 13067390, 14187452, 14289520, 14604730, 14934160, 16691120, 17734315, 20907824, 23367568, 24828041, 25142320, 26134780, 28374904, 29209460, 35468630, 49656082, 52269560, 56749808, 58418920, 70937260, 99312164, 104539120, 116837840, 124140205, 141874520, 198624328, 248280410, 283749040, 397248656, 496560820, 993121640, 1986243280]

約数ペア:

[(1, 1986243280), (2, 993121640), (4, 496560820), (5, 397248656), (7, 283749040), (8, 248280410), (10, 198624328), (14, 141874520), (16, 124140205), (17, 116837840), (19, 104539120), (20, 99312164), (28, 70937260), (34, 58418920), (35, 56749808), (38, 52269560), (40, 49656082), (56, 35468630), (68, 29209460), (70, 28374904), (76, 26134780), (79, 25142320), (80, 24828041), (85, 23367568), (95, 20907824), (112, 17734315), (119, 16691120), (133, 14934160), (136, 14604730), (139, 14289520), (140, 14187452), (152, 13067390), (158, 12571160), (170, 11683784), (190, 10453912), (238, 8345560), (266, 7467080), (272, 7302365), (278, 7144760), (280, 7093726), (304, 6533695), (316, 6285580), (323, 6149360), (340, 5841892), (380, 5226956), (395, 5028464), (476, 4172780), (532, 3733540), (553, 3591760), (556, 3572380), (560, 3546863), (595, 3338224), (632, 3142790), (646, 3074680), (665, 2986832), (680, 2920946), (695, 2857904), (760, 2613478), (790, 2514232), (952, 2086390), (973, 2041360), (1064, 1866770), (1106, 1795880), (1112, 1786190), (1190, 1669112), (1264, 1571395), (1292, 1537340), (1330, 1493416), (1343, 1478960), (1360, 1460473), (1390, 1428952), (1501, 1323280), (1520, 1306739), (1580, 1257116), (1615, 1229872), (1904, 1043195), (1946, 1020680), (2128, 933385), (2212, 897940), (2224, 893095), (2261, 878480), (2363, 840560), (2380, 834556), (2584, 768670), (2641, 752080), (2660, 746708), (2686, 739480), (2765, 718352), (2780, 714476), (3002, 661640), (3160, 628558), (3230, 614936), (3892, 510340), (4424, 448970), (4522, 439240), (4726, 420280), (4760, 417278), (4865, 408272), (5168, 384335), (5282, 376040), (5320, 373354), (5372, 369740), (5530, 359176), (5560, 357238), (6004, 330820), (6320, 314279), (6460, 307468), (6715, 295792), (7505, 264656), (7784, 255170), (8848, 224485), (9044, 219620), (9401, 211280), (9452, 210140), (9520, 208639), (9730, 204136), (10507, 189040), (10564, 188020), (10640, 186677), (10744, 184870), (10981, 180880), (11060, 179588), (11120, 178619), (11305, 175696), (11815, 168112), (12008, 165410), (12920, 153734), (13205, 150416), (13430, 147896), (15010, 132328), (15568, 127585), (16541, 120080), (18088, 109810), (18487, 107440), (18802, 105640), (18904, 105070), (19460, 102068), (21014, 94520), (21128, 94010), (21488, 92435), (21962, 90440), (22120, 89794), (22610, 87848), (23630, 84056), (24016, 82705), (25517, 77840), (25840, 76867), (26410, 75208), (26860, 73948), (30020, 66164), (33082, 60040), (36176, 54905), (36974, 53720), (37604, 52820), (37808, 52535), (38920, 51034), (42028, 47260), (42256, 47005), (43924, 45220), (44240, 44897)]