270828090

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:210

約数の個数: 256

約数和(自身を含む): 851558400

約数和(自身を除く): 580730310

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 27, 30, 31, 38, 39, 45, 54, 57, 62, 65, 78, 90, 93, 95, 114, 117, 130, 131, 135, 155, 171, 186, 190, 195, 234, 247, 262, 270, 279, 285, 310, 342, 351, 390, 393, 403, 465, 494, 513, 558, 570, 585, 589, 655, 702, 741, 786, 806, 837, 855, 930, 1026, 1170, 1178, 1179, 1209, 1235, 1310, 1395, 1482, 1674, 1703, 1710, 1755, 1767, 1965, 2015, 2223, 2358, 2418, 2470, 2489, 2565, 2790, 2945, 3406, 3510, 3534, 3537, 3627, 3705, 3930, 4030, 4061, 4185, 4446, 4978, 5109, 5130, 5301, 5890, 5895, 6045, 6669, 7074, 7254, 7410, 7467, 7657, 8122, 8370, 8515, 8835, 10218, 10602, 10881, 11115, 11790, 12090, 12183, 12445, 13338, 14934, 15314, 15327, 15903, 17030, 17670, 17685, 18135, 20305, 21762, 22230, 22401, 22971, 24366, 24890, 25545, 26505, 30654, 31806, 32357, 33345, 35370, 36270, 36549, 37335, 38285, 40610, 44802, 45942, 45981, 51090, 52793, 53010, 54405, 60915, 64714, 66690, 67203, 68913, 73098, 74670, 76570, 76635, 77159, 79515, 91962, 97071, 105586, 108810, 109647, 112005, 114855, 121830, 134406, 137826, 153270, 154318, 158379, 159030, 161785, 182745, 194142, 206739, 219294, 224010, 229710, 229905, 231477, 263965, 291213, 316758, 323570, 336015, 344565, 365490, 385795, 413478, 459810, 462954, 475137, 485355, 527930, 548235, 582426, 672030, 689130, 694431, 771590, 791895, 873639, 950274, 970710, 1003067, 1033695, 1096470, 1157385, 1388862, 1425411, 1456065, 1583790, 1747278, 2006134, 2067390, 2083293, 2314770, 2375685, 2850822, 2912130, 3009201, 3472155, 4166586, 4368195, 4751370, 5015335, 6018402, 6944310, 7127055, 8736390, 9027603, 10030670, 10416465, 14254110, 15046005, 18055206, 20832930, 27082809, 30092010, 45138015, 54165618, 90276030, 135414045, 270828090]

約数ペア:

[(1, 270828090), (2, 135414045), (3, 90276030), (5, 54165618), (6, 45138015), (9, 30092010), (10, 27082809), (13, 20832930), (15, 18055206), (18, 15046005), (19, 14254110), (26, 10416465), (27, 10030670), (30, 9027603), (31, 8736390), (38, 7127055), (39, 6944310), (45, 6018402), (54, 5015335), (57, 4751370), (62, 4368195), (65, 4166586), (78, 3472155), (90, 3009201), (93, 2912130), (95, 2850822), (114, 2375685), (117, 2314770), (130, 2083293), (131, 2067390), (135, 2006134), (155, 1747278), (171, 1583790), (186, 1456065), (190, 1425411), (195, 1388862), (234, 1157385), (247, 1096470), (262, 1033695), (270, 1003067), (279, 970710), (285, 950274), (310, 873639), (342, 791895), (351, 771590), (390, 694431), (393, 689130), (403, 672030), (465, 582426), (494, 548235), (513, 527930), (558, 485355), (570, 475137), (585, 462954), (589, 459810), (655, 413478), (702, 385795), (741, 365490), (786, 344565), (806, 336015), (837, 323570), (855, 316758), (930, 291213), (1026, 263965), (1170, 231477), (1178, 229905), (1179, 229710), (1209, 224010), (1235, 219294), (1310, 206739), (1395, 194142), (1482, 182745), (1674, 161785), (1703, 159030), (1710, 158379), (1755, 154318), (1767, 153270), (1965, 137826), (2015, 134406), (2223, 121830), (2358, 114855), (2418, 112005), (2470, 109647), (2489, 108810), (2565, 105586), (2790, 97071), (2945, 91962), (3406, 79515), (3510, 77159), (3534, 76635), (3537, 76570), (3627, 74670), (3705, 73098), (3930, 68913), (4030, 67203), (4061, 66690), (4185, 64714), (4446, 60915), (4978, 54405), (5109, 53010), (5130, 52793), (5301, 51090), (5890, 45981), (5895, 45942), (6045, 44802), (6669, 40610), (7074, 38285), (7254, 37335), (7410, 36549), (7467, 36270), (7657, 35370), (8122, 33345), (8370, 32357), (8515, 31806), (8835, 30654), (10218, 26505), (10602, 25545), (10881, 24890), (11115, 24366), (11790, 22971), (12090, 22401), (12183, 22230), (12445, 21762), (13338, 20305), (14934, 18135), (15314, 17685), (15327, 17670), (15903, 17030)]