275029020

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1$

素因数の和:414

約数の個数: 240

約数和(自身を含む): 1001763840

約数和(自身を除く): 726734820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 79, 81, 84, 90, 105, 108, 126, 135, 140, 158, 162, 180, 189, 210, 237, 252, 270, 307, 315, 316, 324, 378, 395, 405, 420, 474, 540, 553, 567, 614, 630, 711, 756, 790, 810, 921, 945, 948, 1106, 1134, 1185, 1228, 1260, 1422, 1535, 1580, 1620, 1659, 1842, 1890, 2133, 2149, 2212, 2268, 2370, 2763, 2765, 2835, 2844, 3070, 3318, 3555, 3684, 3780, 4266, 4298, 4605, 4740, 4977, 5526, 5530, 5670, 6140, 6399, 6447, 6636, 7110, 8289, 8295, 8532, 8596, 9210, 9954, 10665, 10745, 11052, 11060, 11340, 12798, 12894, 13815, 14220, 14931, 16578, 16590, 18420, 19341, 19908, 21330, 21490, 24253, 24867, 24885, 25596, 25788, 27630, 29862, 31995, 32235, 33156, 33180, 38682, 41445, 42660, 42980, 44793, 48506, 49734, 49770, 55260, 58023, 59724, 63990, 64470, 72759, 74655, 77364, 82890, 89586, 96705, 97012, 99468, 99540, 116046, 121265, 124335, 127980, 128940, 145518, 149310, 165780, 169771, 174069, 179172, 193410, 218277, 223965, 232092, 242530, 248670, 290115, 291036, 298620, 339542, 348138, 363795, 386820, 436554, 447930, 485060, 497340, 509313, 580230, 654831, 679084, 696276, 727590, 848855, 870345, 873108, 895860, 1018626, 1091385, 1160460, 1309662, 1455180, 1527939, 1697710, 1740690, 1964493, 2037252, 2182770, 2546565, 2619324, 3055878, 3274155, 3395420, 3481380, 3928986, 4365540, 4583817, 5093130, 6111756, 6548310, 7639695, 7857972, 9167634, 9822465, 10186260, 13096620, 13751451, 15279390, 18335268, 19644930, 22919085, 27502902, 30558780, 39289860, 45838170, 55005804, 68757255, 91676340, 137514510, 275029020]

約数ペア:

[(1, 275029020), (2, 137514510), (3, 91676340), (4, 68757255), (5, 55005804), (6, 45838170), (7, 39289860), (9, 30558780), (10, 27502902), (12, 22919085), (14, 19644930), (15, 18335268), (18, 15279390), (20, 13751451), (21, 13096620), (27, 10186260), (28, 9822465), (30, 9167634), (35, 7857972), (36, 7639695), (42, 6548310), (45, 6111756), (54, 5093130), (60, 4583817), (63, 4365540), (70, 3928986), (79, 3481380), (81, 3395420), (84, 3274155), (90, 3055878), (105, 2619324), (108, 2546565), (126, 2182770), (135, 2037252), (140, 1964493), (158, 1740690), (162, 1697710), (180, 1527939), (189, 1455180), (210, 1309662), (237, 1160460), (252, 1091385), (270, 1018626), (307, 895860), (315, 873108), (316, 870345), (324, 848855), (378, 727590), (395, 696276), (405, 679084), (420, 654831), (474, 580230), (540, 509313), (553, 497340), (567, 485060), (614, 447930), (630, 436554), (711, 386820), (756, 363795), (790, 348138), (810, 339542), (921, 298620), (945, 291036), (948, 290115), (1106, 248670), (1134, 242530), (1185, 232092), (1228, 223965), (1260, 218277), (1422, 193410), (1535, 179172), (1580, 174069), (1620, 169771), (1659, 165780), (1842, 149310), (1890, 145518), (2133, 128940), (2149, 127980), (2212, 124335), (2268, 121265), (2370, 116046), (2763, 99540), (2765, 99468), (2835, 97012), (2844, 96705), (3070, 89586), (3318, 82890), (3555, 77364), (3684, 74655), (3780, 72759), (4266, 64470), (4298, 63990), (4605, 59724), (4740, 58023), (4977, 55260), (5526, 49770), (5530, 49734), (5670, 48506), (6140, 44793), (6399, 42980), (6447, 42660), (6636, 41445), (7110, 38682), (8289, 33180), (8295, 33156), (8532, 32235), (8596, 31995), (9210, 29862), (9954, 27630), (10665, 25788), (10745, 25596), (11052, 24885), (11060, 24867), (11340, 24253), (12798, 21490), (12894, 21330), (13815, 19908), (14220, 19341), (14931, 18420), (16578, 16590)]