346083920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{347}}^1$

素因数の和:517

約数の個数: 160

約数和(自身を含む): 1000435968

約数和(自身を除く): 654352048

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 137, 140, 182, 208, 260, 274, 280, 347, 364, 455, 520, 548, 560, 685, 694, 728, 910, 959, 1040, 1096, 1370, 1388, 1456, 1735, 1781, 1820, 1918, 2192, 2429, 2740, 2776, 3470, 3562, 3640, 3836, 4511, 4795, 4858, 5480, 5552, 6940, 7124, 7280, 7672, 8905, 9022, 9590, 9716, 10960, 12145, 12467, 13880, 14248, 15344, 17810, 18044, 19180, 19432, 22555, 24290, 24934, 27760, 28496, 31577, 35620, 36088, 38360, 38864, 45110, 47539, 48580, 49868, 62335, 63154, 71240, 72176, 76720, 90220, 95078, 97160, 99736, 124670, 126308, 142480, 157885, 180440, 190156, 194320, 199472, 237695, 249340, 252616, 315770, 332773, 360880, 380312, 475390, 498680, 505232, 618007, 631540, 665546, 760624, 950780, 997360, 1236014, 1263080, 1331092, 1663865, 1901560, 2472028, 2526160, 2662184, 3090035, 3327730, 3803120, 4326049, 4944056, 5324368, 6180070, 6655460, 8652098, 9888112, 12360140, 13310920, 17304196, 21630245, 24720280, 26621840, 34608392, 43260490, 49440560, 69216784, 86520980, 173041960, 346083920]

約数ペア:

[(1, 346083920), (2, 173041960), (4, 86520980), (5, 69216784), (7, 49440560), (8, 43260490), (10, 34608392), (13, 26621840), (14, 24720280), (16, 21630245), (20, 17304196), (26, 13310920), (28, 12360140), (35, 9888112), (40, 8652098), (52, 6655460), (56, 6180070), (65, 5324368), (70, 4944056), (80, 4326049), (91, 3803120), (104, 3327730), (112, 3090035), (130, 2662184), (137, 2526160), (140, 2472028), (182, 1901560), (208, 1663865), (260, 1331092), (274, 1263080), (280, 1236014), (347, 997360), (364, 950780), (455, 760624), (520, 665546), (548, 631540), (560, 618007), (685, 505232), (694, 498680), (728, 475390), (910, 380312), (959, 360880), (1040, 332773), (1096, 315770), (1370, 252616), (1388, 249340), (1456, 237695), (1735, 199472), (1781, 194320), (1820, 190156), (1918, 180440), (2192, 157885), (2429, 142480), (2740, 126308), (2776, 124670), (3470, 99736), (3562, 97160), (3640, 95078), (3836, 90220), (4511, 76720), (4795, 72176), (4858, 71240), (5480, 63154), (5552, 62335), (6940, 49868), (7124, 48580), (7280, 47539), (7672, 45110), (8905, 38864), (9022, 38360), (9590, 36088), (9716, 35620), (10960, 31577), (12145, 28496), (12467, 27760), (13880, 24934), (14248, 24290), (15344, 22555), (17810, 19432), (18044, 19180)]