221610793040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{827}}^1\times {\mathrm{36809}}^1$

素因数の和:37669

約数の個数: 160

約数和(自身を含む): 634931861760

約数和(自身を除く): 413321068720

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 827, 910, 1040, 1456, 1654, 1820, 3308, 3640, 4135, 5789, 6616, 7280, 8270, 10751, 11578, 13232, 16540, 21502, 23156, 28945, 33080, 36809, 43004, 46312, 53755, 57890, 66160, 73618, 75257, 86008, 92624, 107510, 115780, 147236, 150514, 172016, 184045, 215020, 231560, 257663, 294472, 301028, 368090, 376285, 430040, 463120, 478517, 515326, 588944, 602056, 736180, 752570, 860080, 957034, 1030652, 1204112, 1288315, 1472360, 1505140, 1914068, 2061304, 2392585, 2576630, 2944720, 3010280, 3349619, 3828136, 4122608, 4785170, 5153260, 6020560, 6699238, 7656272, 9570340, 10306520, 13398476, 16748095, 19140680, 20613040, 26796952, 30441043, 33496190, 38281360, 53593904, 60882086, 66992380, 121764172, 133984760, 152205215, 213087301, 243528344, 267969520, 304410430, 395733559, 426174602, 487056688, 608820860, 791467118, 852349204, 1065436505, 1217641720, 1582934236, 1704698408, 1978667795, 2130873010, 2435283440, 2770134913, 3165868472, 3409396816, 3957335590, 4261746020, 5540269826, 6331736944, 7914671180, 8523492040, 11080539652, 13850674565, 15829342360, 17046984080, 22161079304, 27701349130, 31658684720, 44322158608, 55402698260, 110805396520, 221610793040]

約数ペア:

[(1, 221610793040), (2, 110805396520), (4, 55402698260), (5, 44322158608), (7, 31658684720), (8, 27701349130), (10, 22161079304), (13, 17046984080), (14, 15829342360), (16, 13850674565), (20, 11080539652), (26, 8523492040), (28, 7914671180), (35, 6331736944), (40, 5540269826), (52, 4261746020), (56, 3957335590), (65, 3409396816), (70, 3165868472), (80, 2770134913), (91, 2435283440), (104, 2130873010), (112, 1978667795), (130, 1704698408), (140, 1582934236), (182, 1217641720), (208, 1065436505), (260, 852349204), (280, 791467118), (364, 608820860), (455, 487056688), (520, 426174602), (560, 395733559), (728, 304410430), (827, 267969520), (910, 243528344), (1040, 213087301), (1456, 152205215), (1654, 133984760), (1820, 121764172), (3308, 66992380), (3640, 60882086), (4135, 53593904), (5789, 38281360), (6616, 33496190), (7280, 30441043), (8270, 26796952), (10751, 20613040), (11578, 19140680), (13232, 16748095), (16540, 13398476), (21502, 10306520), (23156, 9570340), (28945, 7656272), (33080, 6699238), (36809, 6020560), (43004, 5153260), (46312, 4785170), (53755, 4122608), (57890, 3828136), (66160, 3349619), (73618, 3010280), (75257, 2944720), (86008, 2576630), (92624, 2392585), (107510, 2061304), (115780, 1914068), (147236, 1505140), (150514, 1472360), (172016, 1288315), (184045, 1204112), (215020, 1030652), (231560, 957034), (257663, 860080), (294472, 752570), (301028, 736180), (368090, 602056), (376285, 588944), (430040, 515326), (463120, 478517)]