1851822840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{4001}}^1$

素因数の和:4070

約数の個数: 256

約数和(自身を含む): 6915456000

約数和(自身を除く): 5063633160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 29, 30, 35, 38, 40, 42, 56, 57, 58, 60, 70, 76, 84, 87, 95, 105, 114, 116, 120, 133, 140, 145, 152, 168, 174, 190, 203, 210, 228, 232, 266, 280, 285, 290, 348, 380, 399, 406, 420, 435, 456, 532, 551, 570, 580, 609, 665, 696, 760, 798, 812, 840, 870, 1015, 1064, 1102, 1140, 1160, 1218, 1330, 1596, 1624, 1653, 1740, 1995, 2030, 2204, 2280, 2436, 2660, 2755, 3045, 3192, 3306, 3480, 3857, 3990, 4001, 4060, 4408, 4872, 5320, 5510, 6090, 6612, 7714, 7980, 8002, 8120, 8265, 11020, 11571, 12003, 12180, 13224, 15428, 15960, 16004, 16530, 19285, 20005, 22040, 23142, 24006, 24360, 28007, 30856, 32008, 33060, 38570, 40010, 46284, 48012, 56014, 57855, 60015, 66120, 76019, 77140, 80020, 84021, 92568, 96024, 112028, 115710, 116029, 120030, 140035, 152038, 154280, 160040, 168042, 224056, 228057, 231420, 232058, 240060, 280070, 304076, 336084, 348087, 380095, 420105, 456114, 462840, 464116, 480120, 532133, 560140, 580145, 608152, 672168, 696174, 760190, 812203, 840210, 912228, 928232, 1064266, 1120280, 1140285, 1160290, 1392348, 1520380, 1596399, 1624406, 1680420, 1740435, 1824456, 2128532, 2204551, 2280570, 2320580, 2436609, 2660665, 2784696, 3040760, 3192798, 3248812, 3360840, 3480870, 4061015, 4257064, 4409102, 4561140, 4641160, 4873218, 5321330, 6385596, 6497624, 6613653, 6961740, 7981995, 8122030, 8818204, 9122280, 9746436, 10642660, 11022755, 12183045, 12771192, 13227306, 13923480, 15431857, 15963990, 16244060, 17636408, 19492872, 21285320, 22045510, 24366090, 26454612, 30863714, 31927980, 32488120, 33068265, 44091020, 46295571, 48732180, 52909224, 61727428, 63855960, 66136530, 77159285, 88182040, 92591142, 97464360, 123454856, 132273060, 154318570, 185182284, 231477855, 264546120, 308637140, 370364568, 462955710, 617274280, 925911420, 1851822840]

約数ペア:

[(1, 1851822840), (2, 925911420), (3, 617274280), (4, 462955710), (5, 370364568), (6, 308637140), (7, 264546120), (8, 231477855), (10, 185182284), (12, 154318570), (14, 132273060), (15, 123454856), (19, 97464360), (20, 92591142), (21, 88182040), (24, 77159285), (28, 66136530), (29, 63855960), (30, 61727428), (35, 52909224), (38, 48732180), (40, 46295571), (42, 44091020), (56, 33068265), (57, 32488120), (58, 31927980), (60, 30863714), (70, 26454612), (76, 24366090), (84, 22045510), (87, 21285320), (95, 19492872), (105, 17636408), (114, 16244060), (116, 15963990), (120, 15431857), (133, 13923480), (140, 13227306), (145, 12771192), (152, 12183045), (168, 11022755), (174, 10642660), (190, 9746436), (203, 9122280), (210, 8818204), (228, 8122030), (232, 7981995), (266, 6961740), (280, 6613653), (285, 6497624), (290, 6385596), (348, 5321330), (380, 4873218), (399, 4641160), (406, 4561140), (420, 4409102), (435, 4257064), (456, 4061015), (532, 3480870), (551, 3360840), (570, 3248812), (580, 3192798), (609, 3040760), (665, 2784696), (696, 2660665), (760, 2436609), (798, 2320580), (812, 2280570), (840, 2204551), (870, 2128532), (1015, 1824456), (1064, 1740435), (1102, 1680420), (1140, 1624406), (1160, 1596399), (1218, 1520380), (1330, 1392348), (1596, 1160290), (1624, 1140285), (1653, 1120280), (1740, 1064266), (1995, 928232), (2030, 912228), (2204, 840210), (2280, 812203), (2436, 760190), (2660, 696174), (2755, 672168), (3045, 608152), (3192, 580145), (3306, 560140), (3480, 532133), (3857, 480120), (3990, 464116), (4001, 462840), (4060, 456114), (4408, 420105), (4872, 380095), (5320, 348087), (5510, 336084), (6090, 304076), (6612, 280070), (7714, 240060), (7980, 232058), (8002, 231420), (8120, 228057), (8265, 224056), (11020, 168042), (11571, 160040), (12003, 154280), (12180, 152038), (13224, 140035), (15428, 120030), (15960, 116029), (16004, 115710), (16530, 112028), (19285, 96024), (20005, 92568), (22040, 84021), (23142, 80020), (24006, 77140), (24360, 76019), (28007, 66120), (30856, 60015), (32008, 57855), (33060, 56014), (38570, 48012), (40010, 46284)]