189539280

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{37607}}^1$

素因数の和:37633

約数の個数: 120

約数和(自身を含む): 727489152

約数和(自身を除く): 537949872

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 37607, 75214, 112821, 150428, 188035, 225642, 263249, 300856, 338463, 376070, 451284, 526498, 564105, 601712, 676926, 752140, 789747, 902568, 1052996, 1128210, 1316245, 1353852, 1504280, 1579494, 1692315, 1805136, 2105992, 2256420, 2369241, 2632490, 2707704, 3008560, 3158988, 3384630, 3948735, 4211984, 4512840, 4738482, 5264980, 5415408, 6317976, 6769260, 7897470, 9025680, 9476964, 10529960, 11846205, 12635952, 13538520, 15794940, 18953928, 21059920, 23692410, 27077040, 31589880, 37907856, 47384820, 63179760, 94769640, 189539280]

約数ペア:

[(1, 189539280), (2, 94769640), (3, 63179760), (4, 47384820), (5, 37907856), (6, 31589880), (7, 27077040), (8, 23692410), (9, 21059920), (10, 18953928), (12, 15794940), (14, 13538520), (15, 12635952), (16, 11846205), (18, 10529960), (20, 9476964), (21, 9025680), (24, 7897470), (28, 6769260), (30, 6317976), (35, 5415408), (36, 5264980), (40, 4738482), (42, 4512840), (45, 4211984), (48, 3948735), (56, 3384630), (60, 3158988), (63, 3008560), (70, 2707704), (72, 2632490), (80, 2369241), (84, 2256420), (90, 2105992), (105, 1805136), (112, 1692315), (120, 1579494), (126, 1504280), (140, 1353852), (144, 1316245), (168, 1128210), (180, 1052996), (210, 902568), (240, 789747), (252, 752140), (280, 676926), (315, 601712), (336, 564105), (360, 526498), (420, 451284), (504, 376070), (560, 338463), (630, 300856), (720, 263249), (840, 225642), (1008, 188035), (1260, 150428), (1680, 112821), (2520, 75214), (5040, 37607)]