140119440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{563}}^1$

素因数の和:657

約数の個数: 160

約数和(自身を含む): 468291456

約数和(自身を除く): 328172016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 61, 68, 80, 85, 102, 120, 122, 136, 170, 183, 204, 240, 244, 255, 272, 305, 340, 366, 408, 488, 510, 563, 610, 680, 732, 816, 915, 976, 1020, 1037, 1126, 1220, 1360, 1464, 1689, 1830, 2040, 2074, 2252, 2440, 2815, 2928, 3111, 3378, 3660, 4080, 4148, 4504, 4880, 5185, 5630, 6222, 6756, 7320, 8296, 8445, 9008, 9571, 10370, 11260, 12444, 13512, 14640, 15555, 16592, 16890, 19142, 20740, 22520, 24888, 27024, 28713, 31110, 33780, 34343, 38284, 41480, 45040, 47855, 49776, 57426, 62220, 67560, 68686, 76568, 82960, 95710, 103029, 114852, 124440, 135120, 137372, 143565, 153136, 171715, 191420, 206058, 229704, 248880, 274744, 287130, 343430, 382840, 412116, 459408, 515145, 549488, 574260, 583831, 686860, 765680, 824232, 1030290, 1148520, 1167662, 1373720, 1648464, 1751493, 2060580, 2297040, 2335324, 2747440, 2919155, 3502986, 4121160, 4670648, 5838310, 7005972, 8242320, 8757465, 9341296, 11676620, 14011944, 17514930, 23353240, 28023888, 35029860, 46706480, 70059720, 140119440]

約数ペア:

[(1, 140119440), (2, 70059720), (3, 46706480), (4, 35029860), (5, 28023888), (6, 23353240), (8, 17514930), (10, 14011944), (12, 11676620), (15, 9341296), (16, 8757465), (17, 8242320), (20, 7005972), (24, 5838310), (30, 4670648), (34, 4121160), (40, 3502986), (48, 2919155), (51, 2747440), (60, 2335324), (61, 2297040), (68, 2060580), (80, 1751493), (85, 1648464), (102, 1373720), (120, 1167662), (122, 1148520), (136, 1030290), (170, 824232), (183, 765680), (204, 686860), (240, 583831), (244, 574260), (255, 549488), (272, 515145), (305, 459408), (340, 412116), (366, 382840), (408, 343430), (488, 287130), (510, 274744), (563, 248880), (610, 229704), (680, 206058), (732, 191420), (816, 171715), (915, 153136), (976, 143565), (1020, 137372), (1037, 135120), (1126, 124440), (1220, 114852), (1360, 103029), (1464, 95710), (1689, 82960), (1830, 76568), (2040, 68686), (2074, 67560), (2252, 62220), (2440, 57426), (2815, 49776), (2928, 47855), (3111, 45040), (3378, 41480), (3660, 38284), (4080, 34343), (4148, 33780), (4504, 31110), (4880, 28713), (5185, 27024), (5630, 24888), (6222, 22520), (6756, 20740), (7320, 19142), (8296, 16890), (8445, 16592), (9008, 15555), (9571, 14640), (10370, 13512), (11260, 12444)]