997040520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{2287}}^1$

素因数の和:2484

約数の個数: 192

約数和(自身を含む): 3726328320

約数和(自身を除く): 2729287800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 173, 180, 210, 252, 280, 315, 346, 360, 420, 504, 519, 630, 692, 840, 865, 1038, 1211, 1260, 1384, 1557, 1730, 2076, 2287, 2422, 2520, 2595, 3114, 3460, 3633, 4152, 4574, 4844, 5190, 6055, 6228, 6861, 6920, 7266, 7785, 9148, 9688, 10380, 10899, 11435, 12110, 12456, 13722, 14532, 15570, 16009, 18165, 18296, 20583, 20760, 21798, 22870, 24220, 27444, 29064, 31140, 32018, 34305, 36330, 41166, 43596, 45740, 48027, 48440, 54495, 54888, 62280, 64036, 68610, 72660, 80045, 82332, 87192, 91480, 96054, 102915, 108990, 128072, 137220, 144081, 145320, 160090, 164664, 192108, 205830, 217980, 240135, 274440, 288162, 320180, 384216, 395651, 411660, 435960, 480270, 576324, 640360, 720405, 791302, 823320, 960540, 1152648, 1186953, 1440810, 1582604, 1921080, 1978255, 2373906, 2769557, 2881620, 3165208, 3560859, 3956510, 4747812, 5539114, 5763240, 5934765, 7121718, 7913020, 8308671, 9495624, 11078228, 11869530, 13847785, 14243436, 15826040, 16617342, 17804295, 22156456, 23739060, 24926013, 27695570, 28486872, 33234684, 35608590, 41543355, 47478120, 49852026, 55391140, 66469368, 71217180, 83086710, 99704052, 110782280, 124630065, 142434360, 166173420, 199408104, 249260130, 332346840, 498520260, 997040520]

約数ペア:

[(1, 997040520), (2, 498520260), (3, 332346840), (4, 249260130), (5, 199408104), (6, 166173420), (7, 142434360), (8, 124630065), (9, 110782280), (10, 99704052), (12, 83086710), (14, 71217180), (15, 66469368), (18, 55391140), (20, 49852026), (21, 47478120), (24, 41543355), (28, 35608590), (30, 33234684), (35, 28486872), (36, 27695570), (40, 24926013), (42, 23739060), (45, 22156456), (56, 17804295), (60, 16617342), (63, 15826040), (70, 14243436), (72, 13847785), (84, 11869530), (90, 11078228), (105, 9495624), (120, 8308671), (126, 7913020), (140, 7121718), (168, 5934765), (173, 5763240), (180, 5539114), (210, 4747812), (252, 3956510), (280, 3560859), (315, 3165208), (346, 2881620), (360, 2769557), (420, 2373906), (504, 1978255), (519, 1921080), (630, 1582604), (692, 1440810), (840, 1186953), (865, 1152648), (1038, 960540), (1211, 823320), (1260, 791302), (1384, 720405), (1557, 640360), (1730, 576324), (2076, 480270), (2287, 435960), (2422, 411660), (2520, 395651), (2595, 384216), (3114, 320180), (3460, 288162), (3633, 274440), (4152, 240135), (4574, 217980), (4844, 205830), (5190, 192108), (6055, 164664), (6228, 160090), (6861, 145320), (6920, 144081), (7266, 137220), (7785, 128072), (9148, 108990), (9688, 102915), (10380, 96054), (10899, 91480), (11435, 87192), (12110, 82332), (12456, 80045), (13722, 72660), (14532, 68610), (15570, 64036), (16009, 62280), (18165, 54888), (18296, 54495), (20583, 48440), (20760, 48027), (21798, 45740), (22870, 43596), (24220, 41166), (27444, 36330), (29064, 34305), (31140, 32018)]