217917000

素因数分解:

$2^3\times 3^3\times 5^3\times 7^1\times {\mathrm{1153}}^1$

素因数の和:1190

約数の個数: 256

約数和(自身を含む): 864115200

約数和(自身を除く): 646198200

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, 1153, 1260, 1350, 1400, 1500, 1512, 1575, 1750, 1800, 1890, 2100, 2250, 2306, 2520, 2625, 2700, 3000, 3150, 3375, 3459, 3500, 3780, 4200, 4500, 4612, 4725, 5250, 5400, 5765, 6300, 6750, 6918, 7000, 7560, 7875, 8071, 9000, 9224, 9450, 10377, 10500, 11530, 12600, 13500, 13836, 15750, 16142, 17295, 18900, 20754, 21000, 23060, 23625, 24213, 27000, 27672, 28825, 31131, 31500, 32284, 34590, 37800, 40355, 41508, 46120, 47250, 48426, 51885, 57650, 62262, 63000, 64568, 69180, 72639, 80710, 83016, 86475, 94500, 96852, 103770, 115300, 121065, 124524, 138360, 144125, 145278, 155655, 161420, 172950, 189000, 193704, 201775, 207540, 217917, 230600, 242130, 249048, 259425, 288250, 290556, 311310, 322840, 345900, 363195, 403550, 415080, 432375, 435834, 484260, 518850, 576500, 581112, 605325, 622620, 691800, 726390, 778275, 807100, 864750, 871668, 968520, 1008875, 1037700, 1089585, 1153000, 1210650, 1245240, 1297125, 1452780, 1556550, 1614200, 1729500, 1743336, 1815975, 2017750, 2075400, 2179170, 2421300, 2594250, 2905560, 3026625, 3113100, 3459000, 3631950, 3891375, 4035500, 4358340, 4842600, 5188500, 5447925, 6053250, 6226200, 7263900, 7782750, 8071000, 8716680, 9079875, 10377000, 10895850, 12106500, 14527800, 15565500, 18159750, 21791700, 24213000, 27239625, 31131000, 36319500, 43583400, 54479250, 72639000, 108958500, 217917000]

約数ペア:

[(1, 217917000), (2, 108958500), (3, 72639000), (4, 54479250), (5, 43583400), (6, 36319500), (7, 31131000), (8, 27239625), (9, 24213000), (10, 21791700), (12, 18159750), (14, 15565500), (15, 14527800), (18, 12106500), (20, 10895850), (21, 10377000), (24, 9079875), (25, 8716680), (27, 8071000), (28, 7782750), (30, 7263900), (35, 6226200), (36, 6053250), (40, 5447925), (42, 5188500), (45, 4842600), (50, 4358340), (54, 4035500), (56, 3891375), (60, 3631950), (63, 3459000), (70, 3113100), (72, 3026625), (75, 2905560), (84, 2594250), (90, 2421300), (100, 2179170), (105, 2075400), (108, 2017750), (120, 1815975), (125, 1743336), (126, 1729500), (135, 1614200), (140, 1556550), (150, 1452780), (168, 1297125), (175, 1245240), (180, 1210650), (189, 1153000), (200, 1089585), (210, 1037700), (216, 1008875), (225, 968520), (250, 871668), (252, 864750), (270, 807100), (280, 778275), (300, 726390), (315, 691800), (350, 622620), (360, 605325), (375, 581112), (378, 576500), (420, 518850), (450, 484260), (500, 435834), (504, 432375), (525, 415080), (540, 403550), (600, 363195), (630, 345900), (675, 322840), (700, 311310), (750, 290556), (756, 288250), (840, 259425), (875, 249048), (900, 242130), (945, 230600), (1000, 217917), (1050, 207540), (1080, 201775), (1125, 193704), (1153, 189000), (1260, 172950), (1350, 161420), (1400, 155655), (1500, 145278), (1512, 144125), (1575, 138360), (1750, 124524), (1800, 121065), (1890, 115300), (2100, 103770), (2250, 96852), (2306, 94500), (2520, 86475), (2625, 83016), (2700, 80710), (3000, 72639), (3150, 69180), (3375, 64568), (3459, 63000), (3500, 62262), (3780, 57650), (4200, 51885), (4500, 48426), (4612, 47250), (4725, 46120), (5250, 41508), (5400, 40355), (5765, 37800), (6300, 34590), (6750, 32284), (6918, 31500), (7000, 31131), (7560, 28825), (7875, 27672), (8071, 27000), (9000, 24213), (9224, 23625), (9450, 23060), (10377, 21000), (10500, 20754), (11530, 18900), (12600, 17295), (13500, 16142), (13836, 15750)]