221319000

素因数分解:

$2^3\times 3^3\times 5^3\times 7^1\times {\mathrm{1171}}^1$

素因数の和:1208

約数の個数: 256

約数和(自身を含む): 877593600

約数和(自身を除く): 656274600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 27, 28, 30, 35, 36, 40, 42, 45, 50, 54, 56, 60, 63, 70, 72, 75, 84, 90, 100, 105, 108, 120, 125, 126, 135, 140, 150, 168, 175, 180, 189, 200, 210, 216, 225, 250, 252, 270, 280, 300, 315, 350, 360, 375, 378, 420, 450, 500, 504, 525, 540, 600, 630, 675, 700, 750, 756, 840, 875, 900, 945, 1000, 1050, 1080, 1125, 1171, 1260, 1350, 1400, 1500, 1512, 1575, 1750, 1800, 1890, 2100, 2250, 2342, 2520, 2625, 2700, 3000, 3150, 3375, 3500, 3513, 3780, 4200, 4500, 4684, 4725, 5250, 5400, 5855, 6300, 6750, 7000, 7026, 7560, 7875, 8197, 9000, 9368, 9450, 10500, 10539, 11710, 12600, 13500, 14052, 15750, 16394, 17565, 18900, 21000, 21078, 23420, 23625, 24591, 27000, 28104, 29275, 31500, 31617, 32788, 35130, 37800, 40985, 42156, 46840, 47250, 49182, 52695, 58550, 63000, 63234, 65576, 70260, 73773, 81970, 84312, 87825, 94500, 98364, 105390, 117100, 122955, 126468, 140520, 146375, 147546, 158085, 163940, 175650, 189000, 196728, 204925, 210780, 221319, 234200, 245910, 252936, 263475, 292750, 295092, 316170, 327880, 351300, 368865, 409850, 421560, 439125, 442638, 491820, 526950, 585500, 590184, 614775, 632340, 702600, 737730, 790425, 819700, 878250, 885276, 983640, 1024625, 1053900, 1106595, 1171000, 1229550, 1264680, 1317375, 1475460, 1580850, 1639400, 1756500, 1770552, 1844325, 2049250, 2107800, 2213190, 2459100, 2634750, 2950920, 3073875, 3161700, 3513000, 3688650, 3952125, 4098500, 4426380, 4918200, 5269500, 5532975, 6147750, 6323400, 7377300, 7904250, 8197000, 8852760, 9221625, 10539000, 11065950, 12295500, 14754600, 15808500, 18443250, 22131900, 24591000, 27664875, 31617000, 36886500, 44263800, 55329750, 73773000, 110659500, 221319000]

約数ペア:

[(1, 221319000), (2, 110659500), (3, 73773000), (4, 55329750), (5, 44263800), (6, 36886500), (7, 31617000), (8, 27664875), (9, 24591000), (10, 22131900), (12, 18443250), (14, 15808500), (15, 14754600), (18, 12295500), (20, 11065950), (21, 10539000), (24, 9221625), (25, 8852760), (27, 8197000), (28, 7904250), (30, 7377300), (35, 6323400), (36, 6147750), (40, 5532975), (42, 5269500), (45, 4918200), (50, 4426380), (54, 4098500), (56, 3952125), (60, 3688650), (63, 3513000), (70, 3161700), (72, 3073875), (75, 2950920), (84, 2634750), (90, 2459100), (100, 2213190), (105, 2107800), (108, 2049250), (120, 1844325), (125, 1770552), (126, 1756500), (135, 1639400), (140, 1580850), (150, 1475460), (168, 1317375), (175, 1264680), (180, 1229550), (189, 1171000), (200, 1106595), (210, 1053900), (216, 1024625), (225, 983640), (250, 885276), (252, 878250), (270, 819700), (280, 790425), (300, 737730), (315, 702600), (350, 632340), (360, 614775), (375, 590184), (378, 585500), (420, 526950), (450, 491820), (500, 442638), (504, 439125), (525, 421560), (540, 409850), (600, 368865), (630, 351300), (675, 327880), (700, 316170), (750, 295092), (756, 292750), (840, 263475), (875, 252936), (900, 245910), (945, 234200), (1000, 221319), (1050, 210780), (1080, 204925), (1125, 196728), (1171, 189000), (1260, 175650), (1350, 163940), (1400, 158085), (1500, 147546), (1512, 146375), (1575, 140520), (1750, 126468), (1800, 122955), (1890, 117100), (2100, 105390), (2250, 98364), (2342, 94500), (2520, 87825), (2625, 84312), (2700, 81970), (3000, 73773), (3150, 70260), (3375, 65576), (3500, 63234), (3513, 63000), (3780, 58550), (4200, 52695), (4500, 49182), (4684, 47250), (4725, 46840), (5250, 42156), (5400, 40985), (5855, 37800), (6300, 35130), (6750, 32788), (7000, 31617), (7026, 31500), (7560, 29275), (7875, 28104), (8197, 27000), (9000, 24591), (9368, 23625), (9450, 23420), (10500, 21078), (10539, 21000), (11710, 18900), (12600, 17565), (13500, 16394), (14052, 15750)]