339879040

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{463}}^1$

素因数の和:550

約数の個数: 128

約数和(自身を含む): 863262720

約数和(自身を除く): 523383680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 37, 40, 62, 64, 74, 80, 124, 128, 148, 155, 160, 185, 248, 296, 310, 320, 370, 463, 496, 592, 620, 640, 740, 926, 992, 1147, 1184, 1240, 1480, 1852, 1984, 2294, 2315, 2368, 2480, 2960, 3704, 3968, 4588, 4630, 4736, 4960, 5735, 5920, 7408, 9176, 9260, 9920, 11470, 11840, 14353, 14816, 17131, 18352, 18520, 19840, 22940, 23680, 28706, 29632, 34262, 36704, 37040, 45880, 57412, 59264, 68524, 71765, 73408, 74080, 85655, 91760, 114824, 137048, 143530, 146816, 148160, 171310, 183520, 229648, 274096, 287060, 296320, 342620, 367040, 459296, 531061, 548192, 574120, 685240, 734080, 918592, 1062122, 1096384, 1148240, 1370480, 1837184, 2124244, 2192768, 2296480, 2655305, 2740960, 4248488, 4592960, 5310610, 5481920, 8496976, 9185920, 10621220, 10963840, 16993952, 21242440, 33987904, 42484880, 67975808, 84969760, 169939520, 339879040]

約数ペア:

[(1, 339879040), (2, 169939520), (4, 84969760), (5, 67975808), (8, 42484880), (10, 33987904), (16, 21242440), (20, 16993952), (31, 10963840), (32, 10621220), (37, 9185920), (40, 8496976), (62, 5481920), (64, 5310610), (74, 4592960), (80, 4248488), (124, 2740960), (128, 2655305), (148, 2296480), (155, 2192768), (160, 2124244), (185, 1837184), (248, 1370480), (296, 1148240), (310, 1096384), (320, 1062122), (370, 918592), (463, 734080), (496, 685240), (592, 574120), (620, 548192), (640, 531061), (740, 459296), (926, 367040), (992, 342620), (1147, 296320), (1184, 287060), (1240, 274096), (1480, 229648), (1852, 183520), (1984, 171310), (2294, 148160), (2315, 146816), (2368, 143530), (2480, 137048), (2960, 114824), (3704, 91760), (3968, 85655), (4588, 74080), (4630, 73408), (4736, 71765), (4960, 68524), (5735, 59264), (5920, 57412), (7408, 45880), (9176, 37040), (9260, 36704), (9920, 34262), (11470, 29632), (11840, 28706), (14353, 23680), (14816, 22940), (17131, 19840), (18352, 18520)]