220511760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1103}}^1$

素因数の和:1150

約数の個数: 240

約数和(自身を含む): 842731776

約数和(自身を除く): 622220016

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 49, 51, 56, 60, 68, 70, 80, 84, 85, 98, 102, 105, 112, 119, 120, 136, 140, 147, 168, 170, 196, 204, 210, 238, 240, 245, 255, 272, 280, 294, 336, 340, 357, 392, 408, 420, 476, 490, 510, 560, 588, 595, 680, 714, 735, 784, 816, 833, 840, 952, 980, 1020, 1103, 1176, 1190, 1360, 1428, 1470, 1666, 1680, 1785, 1904, 1960, 2040, 2206, 2352, 2380, 2499, 2856, 2940, 3309, 3332, 3570, 3920, 4080, 4165, 4412, 4760, 4998, 5515, 5712, 5880, 6618, 6664, 7140, 7721, 8330, 8824, 9520, 9996, 11030, 11760, 12495, 13236, 13328, 14280, 15442, 16545, 16660, 17648, 18751, 19992, 22060, 23163, 24990, 26472, 28560, 30884, 33090, 33320, 37502, 38605, 39984, 44120, 46326, 49980, 52944, 54047, 56253, 61768, 66180, 66640, 75004, 77210, 88240, 92652, 93755, 99960, 108094, 112506, 115815, 123536, 131257, 132360, 150008, 154420, 162141, 185304, 187510, 199920, 216188, 225012, 231630, 262514, 264720, 270235, 281265, 300016, 308840, 324282, 370608, 375020, 393771, 432376, 450024, 463260, 525028, 540470, 562530, 617680, 648564, 656285, 750040, 787542, 810705, 864752, 900048, 918799, 926520, 1050056, 1080940, 1125060, 1297128, 1312570, 1500080, 1575084, 1621410, 1837598, 1853040, 1968855, 2100112, 2161880, 2250120, 2594256, 2625140, 2756397, 3150168, 3242820, 3675196, 3937710, 4323760, 4500240, 4593995, 5250280, 5512794, 6300336, 6485640, 7350392, 7875420, 9187990, 10500560, 11025588, 12971280, 13781985, 14700784, 15750840, 18375980, 22051176, 27563970, 31501680, 36751960, 44102352, 55127940, 73503920, 110255880, 220511760]

約数ペア:

[(1, 220511760), (2, 110255880), (3, 73503920), (4, 55127940), (5, 44102352), (6, 36751960), (7, 31501680), (8, 27563970), (10, 22051176), (12, 18375980), (14, 15750840), (15, 14700784), (16, 13781985), (17, 12971280), (20, 11025588), (21, 10500560), (24, 9187990), (28, 7875420), (30, 7350392), (34, 6485640), (35, 6300336), (40, 5512794), (42, 5250280), (48, 4593995), (49, 4500240), (51, 4323760), (56, 3937710), (60, 3675196), (68, 3242820), (70, 3150168), (80, 2756397), (84, 2625140), (85, 2594256), (98, 2250120), (102, 2161880), (105, 2100112), (112, 1968855), (119, 1853040), (120, 1837598), (136, 1621410), (140, 1575084), (147, 1500080), (168, 1312570), (170, 1297128), (196, 1125060), (204, 1080940), (210, 1050056), (238, 926520), (240, 918799), (245, 900048), (255, 864752), (272, 810705), (280, 787542), (294, 750040), (336, 656285), (340, 648564), (357, 617680), (392, 562530), (408, 540470), (420, 525028), (476, 463260), (490, 450024), (510, 432376), (560, 393771), (588, 375020), (595, 370608), (680, 324282), (714, 308840), (735, 300016), (784, 281265), (816, 270235), (833, 264720), (840, 262514), (952, 231630), (980, 225012), (1020, 216188), (1103, 199920), (1176, 187510), (1190, 185304), (1360, 162141), (1428, 154420), (1470, 150008), (1666, 132360), (1680, 131257), (1785, 123536), (1904, 115815), (1960, 112506), (2040, 108094), (2206, 99960), (2352, 93755), (2380, 92652), (2499, 88240), (2856, 77210), (2940, 75004), (3309, 66640), (3332, 66180), (3570, 61768), (3920, 56253), (4080, 54047), (4165, 52944), (4412, 49980), (4760, 46326), (4998, 44120), (5515, 39984), (5712, 38605), (5880, 37502), (6618, 33320), (6664, 33090), (7140, 30884), (7721, 28560), (8330, 26472), (8824, 24990), (9520, 23163), (9996, 22060), (11030, 19992), (11760, 18751), (12495, 17648), (13236, 16660), (13328, 16545), (14280, 15442)]