220201680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1741}}^1$

素因数の和:1805

約数の個数: 160

約数和(自身を含む): 746523648

約数和(自身を除く): 526321968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 34, 40, 48, 51, 60, 62, 68, 80, 85, 93, 102, 120, 124, 136, 155, 170, 186, 204, 240, 248, 255, 272, 310, 340, 372, 408, 465, 496, 510, 527, 620, 680, 744, 816, 930, 1020, 1054, 1240, 1360, 1488, 1581, 1741, 1860, 2040, 2108, 2480, 2635, 3162, 3482, 3720, 4080, 4216, 5223, 5270, 6324, 6964, 7440, 7905, 8432, 8705, 10446, 10540, 12648, 13928, 15810, 17410, 20892, 21080, 25296, 26115, 27856, 29597, 31620, 34820, 41784, 42160, 52230, 53971, 59194, 63240, 69640, 83568, 88791, 104460, 107942, 118388, 126480, 139280, 147985, 161913, 177582, 208920, 215884, 236776, 269855, 295970, 323826, 355164, 417840, 431768, 443955, 473552, 539710, 591940, 647652, 710328, 809565, 863536, 887910, 917507, 1079420, 1183880, 1295304, 1420656, 1619130, 1775820, 1835014, 2158840, 2367760, 2590608, 2752521, 3238260, 3551640, 3670028, 4317680, 4587535, 5505042, 6476520, 7103280, 7340056, 9175070, 11010084, 12953040, 13762605, 14680112, 18350140, 22020168, 27525210, 36700280, 44040336, 55050420, 73400560, 110100840, 220201680]

約数ペア:

[(1, 220201680), (2, 110100840), (3, 73400560), (4, 55050420), (5, 44040336), (6, 36700280), (8, 27525210), (10, 22020168), (12, 18350140), (15, 14680112), (16, 13762605), (17, 12953040), (20, 11010084), (24, 9175070), (30, 7340056), (31, 7103280), (34, 6476520), (40, 5505042), (48, 4587535), (51, 4317680), (60, 3670028), (62, 3551640), (68, 3238260), (80, 2752521), (85, 2590608), (93, 2367760), (102, 2158840), (120, 1835014), (124, 1775820), (136, 1619130), (155, 1420656), (170, 1295304), (186, 1183880), (204, 1079420), (240, 917507), (248, 887910), (255, 863536), (272, 809565), (310, 710328), (340, 647652), (372, 591940), (408, 539710), (465, 473552), (496, 443955), (510, 431768), (527, 417840), (620, 355164), (680, 323826), (744, 295970), (816, 269855), (930, 236776), (1020, 215884), (1054, 208920), (1240, 177582), (1360, 161913), (1488, 147985), (1581, 139280), (1741, 126480), (1860, 118388), (2040, 107942), (2108, 104460), (2480, 88791), (2635, 83568), (3162, 69640), (3482, 63240), (3720, 59194), (4080, 53971), (4216, 52230), (5223, 42160), (5270, 41784), (6324, 34820), (6964, 31620), (7440, 29597), (7905, 27856), (8432, 26115), (8705, 25296), (10446, 21080), (10540, 20892), (12648, 17410), (13928, 15810)]