2012315400

素因数分解:

$2^3\times 3^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{4007}}^1$

素因数の和:4066

約数の個数: 240

約数和(自身を含む): 7216323840

約数和(自身を除く): 5204008440

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, 4007, 4050, 4185, 4650, 5022, 5400, 5580, 6200, 6696, 6975, 8014, 8100, 8370, 9300, 10044, 11160, 12021, 12555, 13950, 16028, 16200, 16740, 18600, 20035, 20088, 20925, 24042, 25110, 27900, 32056, 33480, 36063, 40070, 41850, 48084, 50220, 55800, 60105, 62775, 72126, 80140, 83700, 96168, 100175, 100440, 108189, 120210, 124217, 125550, 144252, 160280, 167400, 180315, 200350, 216378, 240420, 248434, 251100, 288504, 300525, 324567, 360630, 372651, 400700, 432756, 480840, 496868, 502200, 540945, 601050, 621085, 649134, 721260, 745302, 801400, 865512, 901575, 993736, 1081890, 1117953, 1202100, 1242170, 1298268, 1442520, 1490604, 1622835, 1803150, 1863255, 2163780, 2235906, 2404200, 2484340, 2596536, 2704725, 2981208, 3105425, 3245670, 3353859, 3606300, 3726510, 4327560, 4471812, 4968680, 5409450, 5589765, 6210850, 6491340, 6707718, 7212600, 7453020, 8114175, 8943624, 9316275, 10061577, 10818900, 11179530, 12421700, 12982680, 13415436, 14906040, 16228350, 16769295, 18632550, 20123154, 21637800, 22359060, 24843400, 26830872, 27948825, 32456700, 33538590, 37265100, 40246308, 44718120, 50307885, 55897650, 64913400, 67077180, 74530200, 80492616, 83846475, 100615770, 111795300, 134154360, 167692950, 201231540, 223590600, 251539425, 335385900, 402463080, 503078850, 670771800, 1006157700, 2012315400]

約数ペア:

[(1, 2012315400), (2, 1006157700), (3, 670771800), (4, 503078850), (5, 402463080), (6, 335385900), (8, 251539425), (9, 223590600), (10, 201231540), (12, 167692950), (15, 134154360), (18, 111795300), (20, 100615770), (24, 83846475), (25, 80492616), (27, 74530200), (30, 67077180), (31, 64913400), (36, 55897650), (40, 50307885), (45, 44718120), (50, 40246308), (54, 37265100), (60, 33538590), (62, 32456700), (72, 27948825), (75, 26830872), (81, 24843400), (90, 22359060), (93, 21637800), (100, 20123154), (108, 18632550), (120, 16769295), (124, 16228350), (135, 14906040), (150, 13415436), (155, 12982680), (162, 12421700), (180, 11179530), (186, 10818900), (200, 10061577), (216, 9316275), (225, 8943624), (248, 8114175), (270, 7453020), (279, 7212600), (300, 6707718), (310, 6491340), (324, 6210850), (360, 5589765), (372, 5409450), (405, 4968680), (450, 4471812), (465, 4327560), (540, 3726510), (558, 3606300), (600, 3353859), (620, 3245670), (648, 3105425), (675, 2981208), (744, 2704725), (775, 2596536), (810, 2484340), (837, 2404200), (900, 2235906), (930, 2163780), (1080, 1863255), (1116, 1803150), (1240, 1622835), (1350, 1490604), (1395, 1442520), (1550, 1298268), (1620, 1242170), (1674, 1202100), (1800, 1117953), (1860, 1081890), (2025, 993736), (2232, 901575), (2325, 865512), (2511, 801400), (2700, 745302), (2790, 721260), (3100, 649134), (3240, 621085), (3348, 601050), (3720, 540945), (4007, 502200), (4050, 496868), (4185, 480840), (4650, 432756), (5022, 400700), (5400, 372651), (5580, 360630), (6200, 324567), (6696, 300525), (6975, 288504), (8014, 251100), (8100, 248434), (8370, 240420), (9300, 216378), (10044, 200350), (11160, 180315), (12021, 167400), (12555, 160280), (13950, 144252), (16028, 125550), (16200, 124217), (16740, 120210), (18600, 108189), (20035, 100440), (20088, 100175), (20925, 96168), (24042, 83700), (25110, 80140), (27900, 72126), (32056, 62775), (33480, 60105), (36063, 55800), (40070, 50220), (41850, 48084)]