19955682000

素因数分解:

$2^4\times 3^2\times 5^3\times {\mathrm{67}}^1\times {\mathrm{16547}}^1$

素因数の和:16643

約数の個数: 240

約数和(自身を含む): 70743097152

約数和(自身を除く): 50787415152

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 67, 72, 75, 80, 90, 100, 120, 125, 134, 144, 150, 180, 200, 201, 225, 240, 250, 268, 300, 335, 360, 375, 400, 402, 450, 500, 536, 600, 603, 670, 720, 750, 804, 900, 1000, 1005, 1072, 1125, 1200, 1206, 1340, 1500, 1608, 1675, 1800, 2000, 2010, 2250, 2412, 2680, 3000, 3015, 3216, 3350, 3600, 4020, 4500, 4824, 5025, 5360, 6000, 6030, 6700, 8040, 8375, 9000, 9648, 10050, 12060, 13400, 15075, 16080, 16547, 16750, 18000, 20100, 24120, 25125, 26800, 30150, 33094, 33500, 40200, 48240, 49641, 50250, 60300, 66188, 67000, 75375, 80400, 82735, 99282, 100500, 120600, 132376, 134000, 148923, 150750, 165470, 198564, 201000, 241200, 248205, 264752, 297846, 301500, 330940, 397128, 402000, 413675, 496410, 595692, 603000, 661880, 744615, 794256, 827350, 992820, 1108649, 1191384, 1206000, 1241025, 1323760, 1489230, 1654700, 1985640, 2068375, 2217298, 2382768, 2482050, 2978460, 3309400, 3325947, 3723075, 3971280, 4136750, 4434596, 4964100, 5543245, 5956920, 6205125, 6618800, 6651894, 7446150, 8273500, 8869192, 9928200, 9977841, 11086490, 11913840, 12410250, 13303788, 14892300, 16547000, 16629735, 17738384, 18615375, 19856400, 19955682, 22172980, 24820500, 26607576, 27716225, 29784600, 33094000, 33259470, 37230750, 39911364, 44345960, 49641000, 49889205, 53215152, 55432450, 59569200, 66518940, 74461500, 79822728, 83148675, 88691920, 99282000, 99778410, 110864900, 133037880, 138581125, 148923000, 159645456, 166297350, 199556820, 221729800, 249446025, 266075760, 277162250, 297846000, 332594700, 399113640, 415743375, 443459600, 498892050, 554324500, 665189400, 798227280, 831486750, 997784100, 1108649000, 1247230125, 1330378800, 1662973500, 1995568200, 2217298000, 2494460250, 3325947000, 3991136400, 4988920500, 6651894000, 9977841000, 19955682000]

約数ペア:

[(1, 19955682000), (2, 9977841000), (3, 6651894000), (4, 4988920500), (5, 3991136400), (6, 3325947000), (8, 2494460250), (9, 2217298000), (10, 1995568200), (12, 1662973500), (15, 1330378800), (16, 1247230125), (18, 1108649000), (20, 997784100), (24, 831486750), (25, 798227280), (30, 665189400), (36, 554324500), (40, 498892050), (45, 443459600), (48, 415743375), (50, 399113640), (60, 332594700), (67, 297846000), (72, 277162250), (75, 266075760), (80, 249446025), (90, 221729800), (100, 199556820), (120, 166297350), (125, 159645456), (134, 148923000), (144, 138581125), (150, 133037880), (180, 110864900), (200, 99778410), (201, 99282000), (225, 88691920), (240, 83148675), (250, 79822728), (268, 74461500), (300, 66518940), (335, 59569200), (360, 55432450), (375, 53215152), (400, 49889205), (402, 49641000), (450, 44345960), (500, 39911364), (536, 37230750), (600, 33259470), (603, 33094000), (670, 29784600), (720, 27716225), (750, 26607576), (804, 24820500), (900, 22172980), (1000, 19955682), (1005, 19856400), (1072, 18615375), (1125, 17738384), (1200, 16629735), (1206, 16547000), (1340, 14892300), (1500, 13303788), (1608, 12410250), (1675, 11913840), (1800, 11086490), (2000, 9977841), (2010, 9928200), (2250, 8869192), (2412, 8273500), (2680, 7446150), (3000, 6651894), (3015, 6618800), (3216, 6205125), (3350, 5956920), (3600, 5543245), (4020, 4964100), (4500, 4434596), (4824, 4136750), (5025, 3971280), (5360, 3723075), (6000, 3325947), (6030, 3309400), (6700, 2978460), (8040, 2482050), (8375, 2382768), (9000, 2217298), (9648, 2068375), (10050, 1985640), (12060, 1654700), (13400, 1489230), (15075, 1323760), (16080, 1241025), (16547, 1206000), (16750, 1191384), (18000, 1108649), (20100, 992820), (24120, 827350), (25125, 794256), (26800, 744615), (30150, 661880), (33094, 603000), (33500, 595692), (40200, 496410), (48240, 413675), (49641, 402000), (50250, 397128), (60300, 330940), (66188, 301500), (67000, 297846), (75375, 264752), (80400, 248205), (82735, 241200), (99282, 201000), (100500, 198564), (120600, 165470), (132376, 150750), (134000, 148923)]