284829440

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{383}}^1$

素因数の和:494

約数の個数: 144

約数和(自身を含む): 791175168

約数和(自身を除く): 506345728

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 83, 112, 128, 140, 160, 166, 224, 256, 280, 320, 332, 383, 415, 448, 560, 581, 640, 664, 766, 830, 896, 1120, 1162, 1280, 1328, 1532, 1660, 1792, 1915, 2240, 2324, 2656, 2681, 2905, 3064, 3320, 3830, 4480, 4648, 5312, 5362, 5810, 6128, 6640, 7660, 8960, 9296, 10624, 10724, 11620, 12256, 13280, 13405, 15320, 18592, 21248, 21448, 23240, 24512, 26560, 26810, 30640, 31789, 37184, 42896, 46480, 49024, 53120, 53620, 61280, 63578, 74368, 85792, 92960, 98048, 106240, 107240, 122560, 127156, 148736, 158945, 171584, 185920, 214480, 222523, 245120, 254312, 317890, 343168, 371840, 428960, 445046, 490240, 508624, 635780, 686336, 743680, 857920, 890092, 1017248, 1112615, 1271560, 1715840, 1780184, 2034496, 2225230, 2543120, 3431680, 3560368, 4068992, 4450460, 5086240, 7120736, 8137984, 8900920, 10172480, 14241472, 17801840, 20344960, 28482944, 35603680, 40689920, 56965888, 71207360, 142414720, 284829440]

約数ペア:

[(1, 284829440), (2, 142414720), (4, 71207360), (5, 56965888), (7, 40689920), (8, 35603680), (10, 28482944), (14, 20344960), (16, 17801840), (20, 14241472), (28, 10172480), (32, 8900920), (35, 8137984), (40, 7120736), (56, 5086240), (64, 4450460), (70, 4068992), (80, 3560368), (83, 3431680), (112, 2543120), (128, 2225230), (140, 2034496), (160, 1780184), (166, 1715840), (224, 1271560), (256, 1112615), (280, 1017248), (320, 890092), (332, 857920), (383, 743680), (415, 686336), (448, 635780), (560, 508624), (581, 490240), (640, 445046), (664, 428960), (766, 371840), (830, 343168), (896, 317890), (1120, 254312), (1162, 245120), (1280, 222523), (1328, 214480), (1532, 185920), (1660, 171584), (1792, 158945), (1915, 148736), (2240, 127156), (2324, 122560), (2656, 107240), (2681, 106240), (2905, 98048), (3064, 92960), (3320, 85792), (3830, 74368), (4480, 63578), (4648, 61280), (5312, 53620), (5362, 53120), (5810, 49024), (6128, 46480), (6640, 42896), (7660, 37184), (8960, 31789), (9296, 30640), (10624, 26810), (10724, 26560), (11620, 24512), (12256, 23240), (13280, 21448), (13405, 21248), (15320, 18592)]