809375520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{439}}^1$

素因数の和:647

約数の個数: 192

約数和(自身を含む): 2682408960

約数和(自身を除く): 1873033440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 92, 96, 115, 120, 138, 160, 167, 184, 230, 240, 276, 334, 345, 368, 439, 460, 480, 501, 552, 668, 690, 736, 835, 878, 920, 1002, 1104, 1317, 1336, 1380, 1670, 1756, 1840, 2004, 2195, 2208, 2505, 2634, 2672, 2760, 3340, 3512, 3680, 3841, 4008, 4390, 5010, 5268, 5344, 5520, 6585, 6680, 7024, 7682, 8016, 8780, 10020, 10097, 10536, 11040, 11523, 13170, 13360, 14048, 15364, 16032, 17560, 19205, 20040, 20194, 21072, 23046, 26340, 26720, 30291, 30728, 35120, 38410, 40080, 40388, 42144, 46092, 50485, 52680, 57615, 60582, 61456, 70240, 73313, 76820, 80160, 80776, 92184, 100970, 105360, 115230, 121164, 122912, 146626, 151455, 153640, 161552, 184368, 201940, 210720, 219939, 230460, 242328, 293252, 302910, 307280, 323104, 366565, 368736, 403880, 439878, 460920, 484656, 586504, 605820, 614560, 733130, 807760, 879756, 921840, 969312, 1099695, 1173008, 1211640, 1466260, 1615520, 1686199, 1759512, 1843680, 2199390, 2346016, 2423280, 2932520, 3372398, 3519024, 4398780, 4846560, 5058597, 5865040, 6744796, 7038048, 8430995, 8797560, 10117194, 11730080, 13489592, 16861990, 17595120, 20234388, 25292985, 26979184, 33723980, 35190240, 40468776, 50585970, 53958368, 67447960, 80937552, 101171940, 134895920, 161875104, 202343880, 269791840, 404687760, 809375520]

約数ペア:

[(1, 809375520), (2, 404687760), (3, 269791840), (4, 202343880), (5, 161875104), (6, 134895920), (8, 101171940), (10, 80937552), (12, 67447960), (15, 53958368), (16, 50585970), (20, 40468776), (23, 35190240), (24, 33723980), (30, 26979184), (32, 25292985), (40, 20234388), (46, 17595120), (48, 16861990), (60, 13489592), (69, 11730080), (80, 10117194), (92, 8797560), (96, 8430995), (115, 7038048), (120, 6744796), (138, 5865040), (160, 5058597), (167, 4846560), (184, 4398780), (230, 3519024), (240, 3372398), (276, 2932520), (334, 2423280), (345, 2346016), (368, 2199390), (439, 1843680), (460, 1759512), (480, 1686199), (501, 1615520), (552, 1466260), (668, 1211640), (690, 1173008), (736, 1099695), (835, 969312), (878, 921840), (920, 879756), (1002, 807760), (1104, 733130), (1317, 614560), (1336, 605820), (1380, 586504), (1670, 484656), (1756, 460920), (1840, 439878), (2004, 403880), (2195, 368736), (2208, 366565), (2505, 323104), (2634, 307280), (2672, 302910), (2760, 293252), (3340, 242328), (3512, 230460), (3680, 219939), (3841, 210720), (4008, 201940), (4390, 184368), (5010, 161552), (5268, 153640), (5344, 151455), (5520, 146626), (6585, 122912), (6680, 121164), (7024, 115230), (7682, 105360), (8016, 100970), (8780, 92184), (10020, 80776), (10097, 80160), (10536, 76820), (11040, 73313), (11523, 70240), (13170, 61456), (13360, 60582), (14048, 57615), (15364, 52680), (16032, 50485), (17560, 46092), (19205, 42144), (20040, 40388), (20194, 40080), (21072, 38410), (23046, 35120), (26340, 30728), (26720, 30291)]