479157390

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:220

約数の個数: 256

約数和(自身を含む): 1459814400

約数和(自身を除く): 980657010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 23, 27, 30, 31, 38, 45, 46, 54, 57, 62, 69, 90, 93, 95, 114, 115, 131, 135, 138, 155, 171, 186, 190, 207, 230, 262, 270, 279, 285, 310, 342, 345, 393, 414, 437, 465, 513, 558, 570, 589, 621, 655, 690, 713, 786, 837, 855, 874, 930, 1026, 1035, 1178, 1179, 1242, 1310, 1311, 1395, 1426, 1674, 1710, 1767, 1965, 2070, 2139, 2185, 2358, 2489, 2565, 2622, 2790, 2945, 3013, 3105, 3534, 3537, 3565, 3930, 3933, 4061, 4185, 4278, 4370, 4978, 5130, 5301, 5890, 5895, 6026, 6210, 6417, 6555, 7074, 7130, 7467, 7866, 8122, 8370, 8835, 9039, 10602, 10695, 11790, 11799, 12183, 12445, 12834, 13110, 13547, 14934, 15065, 15903, 17670, 17685, 18078, 19251, 19665, 20305, 21390, 22401, 23598, 24366, 24890, 26505, 27094, 27117, 30130, 31806, 32085, 35370, 36549, 37335, 38502, 39330, 40610, 40641, 44802, 45195, 53010, 54234, 57247, 58995, 60915, 64170, 67203, 67735, 73098, 74670, 77159, 79515, 81282, 81351, 90390, 93403, 96255, 109647, 112005, 114494, 117990, 121830, 121923, 134406, 135470, 135585, 154318, 159030, 162702, 171741, 182745, 186806, 192510, 203205, 219294, 224010, 231477, 243846, 271170, 280209, 286235, 336015, 343482, 365490, 365769, 385795, 406410, 406755, 462954, 467015, 515223, 548235, 560418, 572470, 609615, 672030, 694431, 731538, 771590, 813510, 840627, 858705, 934030, 1030446, 1096470, 1157385, 1219230, 1388862, 1401045, 1545669, 1681254, 1717410, 1774657, 1828845, 2083293, 2314770, 2521881, 2576115, 2802090, 3091338, 3472155, 3549314, 3657690, 4166586, 4203135, 5043762, 5152230, 5323971, 6944310, 7728345, 8406270, 8873285, 10416465, 10647942, 12609405, 15456690, 15971913, 17746570, 20832930, 25218810, 26619855, 31943826, 47915739, 53239710, 79859565, 95831478, 159719130, 239578695, 479157390]

約数ペア:

[(1, 479157390), (2, 239578695), (3, 159719130), (5, 95831478), (6, 79859565), (9, 53239710), (10, 47915739), (15, 31943826), (18, 26619855), (19, 25218810), (23, 20832930), (27, 17746570), (30, 15971913), (31, 15456690), (38, 12609405), (45, 10647942), (46, 10416465), (54, 8873285), (57, 8406270), (62, 7728345), (69, 6944310), (90, 5323971), (93, 5152230), (95, 5043762), (114, 4203135), (115, 4166586), (131, 3657690), (135, 3549314), (138, 3472155), (155, 3091338), (171, 2802090), (186, 2576115), (190, 2521881), (207, 2314770), (230, 2083293), (262, 1828845), (270, 1774657), (279, 1717410), (285, 1681254), (310, 1545669), (342, 1401045), (345, 1388862), (393, 1219230), (414, 1157385), (437, 1096470), (465, 1030446), (513, 934030), (558, 858705), (570, 840627), (589, 813510), (621, 771590), (655, 731538), (690, 694431), (713, 672030), (786, 609615), (837, 572470), (855, 560418), (874, 548235), (930, 515223), (1026, 467015), (1035, 462954), (1178, 406755), (1179, 406410), (1242, 385795), (1310, 365769), (1311, 365490), (1395, 343482), (1426, 336015), (1674, 286235), (1710, 280209), (1767, 271170), (1965, 243846), (2070, 231477), (2139, 224010), (2185, 219294), (2358, 203205), (2489, 192510), (2565, 186806), (2622, 182745), (2790, 171741), (2945, 162702), (3013, 159030), (3105, 154318), (3534, 135585), (3537, 135470), (3565, 134406), (3930, 121923), (3933, 121830), (4061, 117990), (4185, 114494), (4278, 112005), (4370, 109647), (4978, 96255), (5130, 93403), (5301, 90390), (5890, 81351), (5895, 81282), (6026, 79515), (6210, 77159), (6417, 74670), (6555, 73098), (7074, 67735), (7130, 67203), (7467, 64170), (7866, 60915), (8122, 58995), (8370, 57247), (8835, 54234), (9039, 53010), (10602, 45195), (10695, 44802), (11790, 40641), (11799, 40610), (12183, 39330), (12445, 38502), (12834, 37335), (13110, 36549), (13547, 35370), (14934, 32085), (15065, 31806), (15903, 30130), (17670, 27117), (17685, 27094), (18078, 26505), (19251, 24890), (19665, 24366), (20305, 23598), (21390, 22401)]