220477080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:218

約数の個数: 256

約数和(自身を含む): 756449280

約数和(自身を除く): 535972200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 23, 24, 30, 34, 37, 40, 46, 51, 60, 68, 69, 74, 85, 92, 102, 111, 115, 120, 127, 136, 138, 148, 170, 184, 185, 204, 222, 230, 254, 255, 276, 296, 340, 345, 370, 381, 391, 408, 444, 460, 508, 510, 552, 555, 629, 635, 680, 690, 740, 762, 782, 851, 888, 920, 1016, 1020, 1110, 1173, 1258, 1270, 1380, 1480, 1524, 1564, 1702, 1887, 1905, 1955, 2040, 2159, 2220, 2346, 2516, 2540, 2553, 2760, 2921, 3048, 3128, 3145, 3404, 3774, 3810, 3910, 4255, 4318, 4440, 4692, 4699, 5032, 5080, 5106, 5842, 5865, 6290, 6477, 6808, 7548, 7620, 7820, 8510, 8636, 8763, 9384, 9398, 9435, 10212, 10795, 11684, 11730, 12580, 12765, 12954, 14097, 14467, 14605, 15096, 15240, 15640, 17020, 17272, 17526, 18796, 18870, 20424, 21590, 23368, 23460, 23495, 25160, 25530, 25908, 28194, 28934, 29210, 32385, 34040, 35052, 37592, 37740, 43180, 43401, 43815, 46920, 46990, 49657, 51060, 51816, 56388, 57868, 58420, 64770, 70104, 70485, 72335, 75480, 79883, 86360, 86802, 87630, 93980, 99314, 102120, 108077, 112776, 115736, 116840, 129540, 140970, 144670, 148971, 159766, 173604, 175260, 187960, 198628, 216154, 217005, 239649, 248285, 259080, 281940, 289340, 297942, 319532, 324231, 347208, 350520, 397256, 399415, 432308, 434010, 479298, 496570, 540385, 563880, 578680, 595884, 639064, 648462, 744855, 798830, 864616, 868020, 958596, 993140, 1080770, 1191768, 1198245, 1296924, 1489710, 1597660, 1621155, 1736040, 1837309, 1917192, 1986280, 2161540, 2396490, 2593848, 2979420, 3195320, 3242310, 3674618, 4323080, 4792980, 5511927, 5958840, 6484620, 7349236, 9186545, 9585960, 11023854, 12969240, 14698472, 18373090, 22047708, 27559635, 36746180, 44095416, 55119270, 73492360, 110238540, 220477080]

約数ペア:

[(1, 220477080), (2, 110238540), (3, 73492360), (4, 55119270), (5, 44095416), (6, 36746180), (8, 27559635), (10, 22047708), (12, 18373090), (15, 14698472), (17, 12969240), (20, 11023854), (23, 9585960), (24, 9186545), (30, 7349236), (34, 6484620), (37, 5958840), (40, 5511927), (46, 4792980), (51, 4323080), (60, 3674618), (68, 3242310), (69, 3195320), (74, 2979420), (85, 2593848), (92, 2396490), (102, 2161540), (111, 1986280), (115, 1917192), (120, 1837309), (127, 1736040), (136, 1621155), (138, 1597660), (148, 1489710), (170, 1296924), (184, 1198245), (185, 1191768), (204, 1080770), (222, 993140), (230, 958596), (254, 868020), (255, 864616), (276, 798830), (296, 744855), (340, 648462), (345, 639064), (370, 595884), (381, 578680), (391, 563880), (408, 540385), (444, 496570), (460, 479298), (508, 434010), (510, 432308), (552, 399415), (555, 397256), (629, 350520), (635, 347208), (680, 324231), (690, 319532), (740, 297942), (762, 289340), (782, 281940), (851, 259080), (888, 248285), (920, 239649), (1016, 217005), (1020, 216154), (1110, 198628), (1173, 187960), (1258, 175260), (1270, 173604), (1380, 159766), (1480, 148971), (1524, 144670), (1564, 140970), (1702, 129540), (1887, 116840), (1905, 115736), (1955, 112776), (2040, 108077), (2159, 102120), (2220, 99314), (2346, 93980), (2516, 87630), (2540, 86802), (2553, 86360), (2760, 79883), (2921, 75480), (3048, 72335), (3128, 70485), (3145, 70104), (3404, 64770), (3774, 58420), (3810, 57868), (3910, 56388), (4255, 51816), (4318, 51060), (4440, 49657), (4692, 46990), (4699, 46920), (5032, 43815), (5080, 43401), (5106, 43180), (5842, 37740), (5865, 37592), (6290, 35052), (6477, 34040), (6808, 32385), (7548, 29210), (7620, 28934), (7820, 28194), (8510, 25908), (8636, 25530), (8763, 25160), (9384, 23495), (9398, 23460), (9435, 23368), (10212, 21590), (10795, 20424), (11684, 18870), (11730, 18796), (12580, 17526), (12765, 17272), (12954, 17020), (14097, 15640), (14467, 15240), (14605, 15096)]