1982183400

素因数分解:

$2^3\times 3^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{3947}}^1$

素因数の和:4006

約数の個数: 240

約数和(自身を含む): 7108295040

約数和(自身を除く): 5126111640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 31, 36, 40, 45, 50, 54, 60, 62, 72, 75, 81, 90, 93, 100, 108, 120, 124, 135, 150, 155, 162, 180, 186, 200, 216, 225, 248, 270, 279, 300, 310, 324, 360, 372, 405, 450, 465, 540, 558, 600, 620, 648, 675, 744, 775, 810, 837, 900, 930, 1080, 1116, 1240, 1350, 1395, 1550, 1620, 1674, 1800, 1860, 2025, 2232, 2325, 2511, 2700, 2790, 3100, 3240, 3348, 3720, 3947, 4050, 4185, 4650, 5022, 5400, 5580, 6200, 6696, 6975, 7894, 8100, 8370, 9300, 10044, 11160, 11841, 12555, 13950, 15788, 16200, 16740, 18600, 19735, 20088, 20925, 23682, 25110, 27900, 31576, 33480, 35523, 39470, 41850, 47364, 50220, 55800, 59205, 62775, 71046, 78940, 83700, 94728, 98675, 100440, 106569, 118410, 122357, 125550, 142092, 157880, 167400, 177615, 197350, 213138, 236820, 244714, 251100, 284184, 296025, 319707, 355230, 367071, 394700, 426276, 473640, 489428, 502200, 532845, 592050, 611785, 639414, 710460, 734142, 789400, 852552, 888075, 978856, 1065690, 1101213, 1184100, 1223570, 1278828, 1420920, 1468284, 1598535, 1776150, 1835355, 2131380, 2202426, 2368200, 2447140, 2557656, 2664225, 2936568, 3058925, 3197070, 3303639, 3552300, 3670710, 4262760, 4404852, 4894280, 5328450, 5506065, 6117850, 6394140, 6607278, 7104600, 7341420, 7992675, 8809704, 9176775, 9910917, 10656900, 11012130, 12235700, 12788280, 13214556, 14682840, 15985350, 16518195, 18353550, 19821834, 21313800, 22024260, 24471400, 26429112, 27530325, 31970700, 33036390, 36707100, 39643668, 44048520, 49554585, 55060650, 63941400, 66072780, 73414200, 79287336, 82590975, 99109170, 110121300, 132145560, 165181950, 198218340, 220242600, 247772925, 330363900, 396436680, 495545850, 660727800, 991091700, 1982183400]

約数ペア:

[(1, 1982183400), (2, 991091700), (3, 660727800), (4, 495545850), (5, 396436680), (6, 330363900), (8, 247772925), (9, 220242600), (10, 198218340), (12, 165181950), (15, 132145560), (18, 110121300), (20, 99109170), (24, 82590975), (25, 79287336), (27, 73414200), (30, 66072780), (31, 63941400), (36, 55060650), (40, 49554585), (45, 44048520), (50, 39643668), (54, 36707100), (60, 33036390), (62, 31970700), (72, 27530325), (75, 26429112), (81, 24471400), (90, 22024260), (93, 21313800), (100, 19821834), (108, 18353550), (120, 16518195), (124, 15985350), (135, 14682840), (150, 13214556), (155, 12788280), (162, 12235700), (180, 11012130), (186, 10656900), (200, 9910917), (216, 9176775), (225, 8809704), (248, 7992675), (270, 7341420), (279, 7104600), (300, 6607278), (310, 6394140), (324, 6117850), (360, 5506065), (372, 5328450), (405, 4894280), (450, 4404852), (465, 4262760), (540, 3670710), (558, 3552300), (600, 3303639), (620, 3197070), (648, 3058925), (675, 2936568), (744, 2664225), (775, 2557656), (810, 2447140), (837, 2368200), (900, 2202426), (930, 2131380), (1080, 1835355), (1116, 1776150), (1240, 1598535), (1350, 1468284), (1395, 1420920), (1550, 1278828), (1620, 1223570), (1674, 1184100), (1800, 1101213), (1860, 1065690), (2025, 978856), (2232, 888075), (2325, 852552), (2511, 789400), (2700, 734142), (2790, 710460), (3100, 639414), (3240, 611785), (3348, 592050), (3720, 532845), (3947, 502200), (4050, 489428), (4185, 473640), (4650, 426276), (5022, 394700), (5400, 367071), (5580, 355230), (6200, 319707), (6696, 296025), (6975, 284184), (7894, 251100), (8100, 244714), (8370, 236820), (9300, 213138), (10044, 197350), (11160, 177615), (11841, 167400), (12555, 157880), (13950, 142092), (15788, 125550), (16200, 122357), (16740, 118410), (18600, 106569), (19735, 100440), (20088, 98675), (20925, 94728), (23682, 83700), (25110, 78940), (27900, 71046), (31576, 62775), (33480, 59205), (35523, 55800), (39470, 50220), (41850, 47364)]