144690840

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{19139}}^1$

素因数の和:19166

約数の個数: 128

約数和(自身を含む): 551232000

約数和(自身を除く): 406541160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 19139, 38278, 57417, 76556, 95695, 114834, 133973, 153112, 172251, 191390, 229668, 267946, 287085, 344502, 382780, 401919, 459336, 516753, 535892, 574170, 669865, 689004, 765560, 803838, 861255, 1033506, 1071784, 1148340, 1205757, 1339730, 1378008, 1607676, 1722510, 2009595, 2067012, 2296680, 2411514, 2583765, 2679460, 3215352, 3445020, 3617271, 4019190, 4134024, 4823028, 5167530, 5358920, 6028785, 6890040, 7234542, 8038380, 9646056, 10335060, 12057570, 14469084, 16076760, 18086355, 20670120, 24115140, 28938168, 36172710, 48230280, 72345420, 144690840]

約数ペア:

[(1, 144690840), (2, 72345420), (3, 48230280), (4, 36172710), (5, 28938168), (6, 24115140), (7, 20670120), (8, 18086355), (9, 16076760), (10, 14469084), (12, 12057570), (14, 10335060), (15, 9646056), (18, 8038380), (20, 7234542), (21, 6890040), (24, 6028785), (27, 5358920), (28, 5167530), (30, 4823028), (35, 4134024), (36, 4019190), (40, 3617271), (42, 3445020), (45, 3215352), (54, 2679460), (56, 2583765), (60, 2411514), (63, 2296680), (70, 2067012), (72, 2009595), (84, 1722510), (90, 1607676), (105, 1378008), (108, 1339730), (120, 1205757), (126, 1148340), (135, 1071784), (140, 1033506), (168, 861255), (180, 803838), (189, 765560), (210, 689004), (216, 669865), (252, 574170), (270, 535892), (280, 516753), (315, 459336), (360, 401919), (378, 382780), (420, 344502), (504, 287085), (540, 267946), (630, 229668), (756, 191390), (840, 172251), (945, 153112), (1080, 133973), (1260, 114834), (1512, 95695), (1890, 76556), (2520, 57417), (3780, 38278), (7560, 19139)]