1404112160

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{211}}^1$

素因数の和:455

約数の個数: 192

約数和(自身を含む): 3846528000

約数和(自身を除く): 2442415840

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 160, 176, 190, 199, 209, 211, 220, 304, 352, 380, 398, 418, 422, 440, 608, 760, 796, 836, 844, 880, 995, 1045, 1055, 1520, 1592, 1672, 1688, 1760, 1990, 2090, 2110, 2189, 2321, 3040, 3184, 3344, 3376, 3781, 3980, 4009, 4180, 4220, 4378, 4642, 6368, 6688, 6752, 7562, 7960, 8018, 8360, 8440, 8756, 9284, 10945, 11605, 15124, 15920, 16036, 16720, 16880, 17512, 18568, 18905, 20045, 21890, 23210, 30248, 31840, 32072, 33440, 33760, 35024, 37136, 37810, 40090, 41591, 41989, 43780, 44099, 46420, 60496, 64144, 70048, 74272, 75620, 80180, 83182, 83978, 87560, 88198, 92840, 120992, 128288, 151240, 160360, 166364, 167956, 175120, 176396, 185680, 207955, 209945, 220495, 302480, 320720, 332728, 335912, 350240, 352792, 371360, 415910, 419890, 440990, 461879, 604960, 641440, 665456, 671824, 705584, 797791, 831820, 839780, 881980, 923758, 1330912, 1343648, 1411168, 1595582, 1663640, 1679560, 1763960, 1847516, 2309395, 3191164, 3327280, 3359120, 3527920, 3695032, 3988955, 4618790, 6382328, 6654560, 6718240, 7055840, 7390064, 7977910, 8775701, 9237580, 12764656, 14780128, 15955820, 17551402, 18475160, 25529312, 31911640, 35102804, 36950320, 43878505, 63823280, 70205608, 73900640, 87757010, 127646560, 140411216, 175514020, 280822432, 351028040, 702056080, 1404112160]

約数ペア:

[(1, 1404112160), (2, 702056080), (4, 351028040), (5, 280822432), (8, 175514020), (10, 140411216), (11, 127646560), (16, 87757010), (19, 73900640), (20, 70205608), (22, 63823280), (32, 43878505), (38, 36950320), (40, 35102804), (44, 31911640), (55, 25529312), (76, 18475160), (80, 17551402), (88, 15955820), (95, 14780128), (110, 12764656), (152, 9237580), (160, 8775701), (176, 7977910), (190, 7390064), (199, 7055840), (209, 6718240), (211, 6654560), (220, 6382328), (304, 4618790), (352, 3988955), (380, 3695032), (398, 3527920), (418, 3359120), (422, 3327280), (440, 3191164), (608, 2309395), (760, 1847516), (796, 1763960), (836, 1679560), (844, 1663640), (880, 1595582), (995, 1411168), (1045, 1343648), (1055, 1330912), (1520, 923758), (1592, 881980), (1672, 839780), (1688, 831820), (1760, 797791), (1990, 705584), (2090, 671824), (2110, 665456), (2189, 641440), (2321, 604960), (3040, 461879), (3184, 440990), (3344, 419890), (3376, 415910), (3781, 371360), (3980, 352792), (4009, 350240), (4180, 335912), (4220, 332728), (4378, 320720), (4642, 302480), (6368, 220495), (6688, 209945), (6752, 207955), (7562, 185680), (7960, 176396), (8018, 175120), (8360, 167956), (8440, 166364), (8756, 160360), (9284, 151240), (10945, 128288), (11605, 120992), (15124, 92840), (15920, 88198), (16036, 87560), (16720, 83978), (16880, 83182), (17512, 80180), (18568, 75620), (18905, 74272), (20045, 70048), (21890, 64144), (23210, 60496), (30248, 46420), (31840, 44099), (32072, 43780), (33440, 41989), (33760, 41591), (35024, 40090), (37136, 37810)]