277529200

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^2$

素因数の和:156

約数の個数: 180

約数和(自身を含む): 770376040

約数和(自身を除く): 492846840

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 25, 26, 38, 40, 50, 52, 53, 65, 76, 80, 95, 100, 104, 106, 130, 152, 190, 200, 208, 212, 247, 260, 265, 304, 325, 380, 400, 424, 475, 494, 520, 530, 650, 689, 760, 848, 950, 988, 1007, 1040, 1060, 1235, 1300, 1325, 1378, 1520, 1900, 1976, 2014, 2120, 2470, 2600, 2650, 2756, 2809, 3445, 3800, 3952, 4028, 4240, 4940, 5035, 5200, 5300, 5512, 5618, 6175, 6890, 7600, 8056, 9880, 10070, 10600, 11024, 11236, 12350, 13091, 13780, 14045, 16112, 17225, 19760, 20140, 21200, 22472, 24700, 25175, 26182, 27560, 28090, 34450, 36517, 40280, 44944, 49400, 50350, 52364, 53371, 55120, 56180, 65455, 68900, 70225, 73034, 80560, 98800, 100700, 104728, 106742, 112360, 130910, 137800, 140450, 146068, 182585, 201400, 209456, 213484, 224720, 261820, 266855, 275600, 280900, 292136, 327275, 365170, 402800, 426968, 523640, 533710, 561800, 584272, 654550, 693823, 730340, 853936, 912925, 1047280, 1067420, 1123600, 1309100, 1334275, 1387646, 1460680, 1825850, 2134840, 2618200, 2668550, 2775292, 2921360, 3469115, 3651700, 4269680, 5236400, 5337100, 5550584, 6938230, 7303400, 10674200, 11101168, 13876460, 14606800, 17345575, 21348400, 27752920, 34691150, 55505840, 69382300, 138764600, 277529200]

約数ペア:

[(1, 277529200), (2, 138764600), (4, 69382300), (5, 55505840), (8, 34691150), (10, 27752920), (13, 21348400), (16, 17345575), (19, 14606800), (20, 13876460), (25, 11101168), (26, 10674200), (38, 7303400), (40, 6938230), (50, 5550584), (52, 5337100), (53, 5236400), (65, 4269680), (76, 3651700), (80, 3469115), (95, 2921360), (100, 2775292), (104, 2668550), (106, 2618200), (130, 2134840), (152, 1825850), (190, 1460680), (200, 1387646), (208, 1334275), (212, 1309100), (247, 1123600), (260, 1067420), (265, 1047280), (304, 912925), (325, 853936), (380, 730340), (400, 693823), (424, 654550), (475, 584272), (494, 561800), (520, 533710), (530, 523640), (650, 426968), (689, 402800), (760, 365170), (848, 327275), (950, 292136), (988, 280900), (1007, 275600), (1040, 266855), (1060, 261820), (1235, 224720), (1300, 213484), (1325, 209456), (1378, 201400), (1520, 182585), (1900, 146068), (1976, 140450), (2014, 137800), (2120, 130910), (2470, 112360), (2600, 106742), (2650, 104728), (2756, 100700), (2809, 98800), (3445, 80560), (3800, 73034), (3952, 70225), (4028, 68900), (4240, 65455), (4940, 56180), (5035, 55120), (5200, 53371), (5300, 52364), (5512, 50350), (5618, 49400), (6175, 44944), (6890, 40280), (7600, 36517), (8056, 34450), (9880, 28090), (10070, 27560), (10600, 26182), (11024, 25175), (11236, 24700), (12350, 22472), (13091, 21200), (13780, 20140), (14045, 19760), (16112, 17225)]