216958500

素因数分解:

$2^2\times 3^4\times 5^3\times {\mathrm{11}}^1\times {\mathrm{487}}^1$

素因数の和:529

約数の個数: 240

約数和(自身を含む): 773764992

約数和(自身を除く): 556806492

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 27, 30, 33, 36, 44, 45, 50, 54, 55, 60, 66, 75, 81, 90, 99, 100, 108, 110, 125, 132, 135, 150, 162, 165, 180, 198, 220, 225, 250, 270, 275, 297, 300, 324, 330, 375, 396, 405, 450, 487, 495, 500, 540, 550, 594, 660, 675, 750, 810, 825, 891, 900, 974, 990, 1100, 1125, 1188, 1350, 1375, 1461, 1485, 1500, 1620, 1650, 1782, 1948, 1980, 2025, 2250, 2435, 2475, 2700, 2750, 2922, 2970, 3300, 3375, 3564, 4050, 4125, 4383, 4455, 4500, 4870, 4950, 5357, 5500, 5844, 5940, 6750, 7305, 7425, 8100, 8250, 8766, 8910, 9740, 9900, 10125, 10714, 12175, 12375, 13149, 13500, 14610, 14850, 16071, 16500, 17532, 17820, 20250, 21428, 21915, 22275, 24350, 24750, 26298, 26785, 29220, 29700, 32142, 36525, 37125, 39447, 40500, 43830, 44550, 48213, 48700, 49500, 52596, 53570, 60875, 64284, 65745, 73050, 74250, 78894, 80355, 87660, 89100, 96426, 107140, 109575, 111375, 121750, 131490, 133925, 144639, 146100, 148500, 157788, 160710, 182625, 192852, 197235, 219150, 222750, 241065, 243500, 262980, 267850, 289278, 321420, 328725, 365250, 394470, 401775, 433917, 438300, 445500, 482130, 535700, 547875, 578556, 657450, 669625, 723195, 730500, 788940, 803550, 867834, 964260, 986175, 1095750, 1205325, 1314900, 1339250, 1446390, 1607100, 1643625, 1735668, 1972350, 2008875, 2169585, 2191500, 2410650, 2678500, 2892780, 3287250, 3615975, 3944700, 4017750, 4339170, 4821300, 4930875, 6026625, 6574500, 7231950, 8035500, 8678340, 9861750, 10847925, 12053250, 14463900, 18079875, 19723500, 21695850, 24106500, 36159750, 43391700, 54239625, 72319500, 108479250, 216958500]

約数ペア:

[(1, 216958500), (2, 108479250), (3, 72319500), (4, 54239625), (5, 43391700), (6, 36159750), (9, 24106500), (10, 21695850), (11, 19723500), (12, 18079875), (15, 14463900), (18, 12053250), (20, 10847925), (22, 9861750), (25, 8678340), (27, 8035500), (30, 7231950), (33, 6574500), (36, 6026625), (44, 4930875), (45, 4821300), (50, 4339170), (54, 4017750), (55, 3944700), (60, 3615975), (66, 3287250), (75, 2892780), (81, 2678500), (90, 2410650), (99, 2191500), (100, 2169585), (108, 2008875), (110, 1972350), (125, 1735668), (132, 1643625), (135, 1607100), (150, 1446390), (162, 1339250), (165, 1314900), (180, 1205325), (198, 1095750), (220, 986175), (225, 964260), (250, 867834), (270, 803550), (275, 788940), (297, 730500), (300, 723195), (324, 669625), (330, 657450), (375, 578556), (396, 547875), (405, 535700), (450, 482130), (487, 445500), (495, 438300), (500, 433917), (540, 401775), (550, 394470), (594, 365250), (660, 328725), (675, 321420), (750, 289278), (810, 267850), (825, 262980), (891, 243500), (900, 241065), (974, 222750), (990, 219150), (1100, 197235), (1125, 192852), (1188, 182625), (1350, 160710), (1375, 157788), (1461, 148500), (1485, 146100), (1500, 144639), (1620, 133925), (1650, 131490), (1782, 121750), (1948, 111375), (1980, 109575), (2025, 107140), (2250, 96426), (2435, 89100), (2475, 87660), (2700, 80355), (2750, 78894), (2922, 74250), (2970, 73050), (3300, 65745), (3375, 64284), (3564, 60875), (4050, 53570), (4125, 52596), (4383, 49500), (4455, 48700), (4500, 48213), (4870, 44550), (4950, 43830), (5357, 40500), (5500, 39447), (5844, 37125), (5940, 36525), (6750, 32142), (7305, 29700), (7425, 29220), (8100, 26785), (8250, 26298), (8766, 24750), (8910, 24350), (9740, 22275), (9900, 21915), (10125, 21428), (10714, 20250), (12175, 17820), (12375, 17532), (13149, 16500), (13500, 16071), (14610, 14850)]