218899800

素因数分解:

$2^3\times 3^3\times 5^2\times 7^1\times {\mathrm{5791}}^1$

素因数の和:5823

約数の個数: 192

約数和(自身を含む): 861849600

約数和(自身を除く): 642949800

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, 126, 135, 140, 150, 168, 175, 180, 189, 200, 210, 216, 225, 252, 270, 280, 300, 315, 350, 360, 378, 420, 450, 504, 525, 540, 600, 630, 675, 700, 756, 840, 900, 945, 1050, 1080, 1260, 1350, 1400, 1512, 1575, 1800, 1890, 2100, 2520, 2700, 3150, 3780, 4200, 4725, 5400, 5791, 6300, 7560, 9450, 11582, 12600, 17373, 18900, 23164, 28955, 34746, 37800, 40537, 46328, 52119, 57910, 69492, 81074, 86865, 104238, 115820, 121611, 138984, 144775, 156357, 162148, 173730, 202685, 208476, 231640, 243222, 260595, 289550, 312714, 324296, 347460, 364833, 405370, 416952, 434325, 486444, 521190, 579100, 608055, 625428, 694920, 729666, 781785, 810740, 868650, 972888, 1013425, 1042380, 1094499, 1158200, 1216110, 1250856, 1302975, 1459332, 1563570, 1621480, 1737300, 1824165, 2026850, 2084760, 2188998, 2432220, 2605950, 2918664, 3040275, 3127140, 3474600, 3648330, 3908925, 4053700, 4377996, 4864440, 5211900, 5472495, 6080550, 6254280, 7296660, 7817850, 8107400, 8755992, 9120825, 10423800, 10944990, 12161100, 14593320, 15635700, 18241650, 21889980, 24322200, 27362475, 31271400, 36483300, 43779960, 54724950, 72966600, 109449900, 218899800]

約数ペア:

[(1, 218899800), (2, 109449900), (3, 72966600), (4, 54724950), (5, 43779960), (6, 36483300), (7, 31271400), (8, 27362475), (9, 24322200), (10, 21889980), (12, 18241650), (14, 15635700), (15, 14593320), (18, 12161100), (20, 10944990), (21, 10423800), (24, 9120825), (25, 8755992), (27, 8107400), (28, 7817850), (30, 7296660), (35, 6254280), (36, 6080550), (40, 5472495), (42, 5211900), (45, 4864440), (50, 4377996), (54, 4053700), (56, 3908925), (60, 3648330), (63, 3474600), (70, 3127140), (72, 3040275), (75, 2918664), (84, 2605950), (90, 2432220), (100, 2188998), (105, 2084760), (108, 2026850), (120, 1824165), (126, 1737300), (135, 1621480), (140, 1563570), (150, 1459332), (168, 1302975), (175, 1250856), (180, 1216110), (189, 1158200), (200, 1094499), (210, 1042380), (216, 1013425), (225, 972888), (252, 868650), (270, 810740), (280, 781785), (300, 729666), (315, 694920), (350, 625428), (360, 608055), (378, 579100), (420, 521190), (450, 486444), (504, 434325), (525, 416952), (540, 405370), (600, 364833), (630, 347460), (675, 324296), (700, 312714), (756, 289550), (840, 260595), (900, 243222), (945, 231640), (1050, 208476), (1080, 202685), (1260, 173730), (1350, 162148), (1400, 156357), (1512, 144775), (1575, 138984), (1800, 121611), (1890, 115820), (2100, 104238), (2520, 86865), (2700, 81074), (3150, 69492), (3780, 57910), (4200, 52119), (4725, 46328), (5400, 40537), (5791, 37800), (6300, 34746), (7560, 28955), (9450, 23164), (11582, 18900), (12600, 17373)]