2801810520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{599}}^1$

素因数の和:751

約数の個数: 256

約数和(自身を含む): 9642240000

約数和(自身を除く): 6840429480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 61, 71, 72, 90, 108, 120, 122, 135, 142, 180, 183, 213, 216, 244, 270, 284, 305, 355, 360, 366, 426, 488, 540, 549, 568, 599, 610, 639, 710, 732, 852, 915, 1065, 1080, 1098, 1198, 1220, 1278, 1420, 1464, 1647, 1704, 1797, 1830, 1917, 2130, 2196, 2396, 2440, 2556, 2745, 2840, 2995, 3195, 3294, 3594, 3660, 3834, 4260, 4331, 4392, 4792, 5112, 5391, 5490, 5990, 6390, 6588, 7188, 7320, 7668, 8235, 8520, 8662, 8985, 9585, 10782, 10980, 11980, 12780, 12993, 13176, 14376, 15336, 16173, 16470, 17324, 17970, 19170, 21564, 21655, 21960, 23960, 25560, 25986, 26955, 32346, 32940, 34648, 35940, 36539, 38340, 38979, 42529, 43128, 43310, 51972, 53910, 64692, 64965, 65880, 71880, 73078, 76680, 77958, 80865, 85058, 86620, 103944, 107820, 109617, 116937, 127587, 129384, 129930, 146156, 155916, 161730, 170116, 173240, 182695, 194895, 212645, 215640, 219234, 233874, 255174, 259860, 292312, 311832, 323460, 328851, 340232, 365390, 382761, 389790, 425290, 438468, 467748, 510348, 519720, 548085, 584685, 637935, 646920, 657702, 730780, 765522, 779580, 850580, 876936, 935496, 986553, 1020696, 1096170, 1148283, 1169370, 1275870, 1315404, 1461560, 1531044, 1559160, 1644255, 1701160, 1913805, 1973106, 2192340, 2296566, 2338740, 2551740, 2594269, 2630808, 3062088, 3288510, 3827610, 3946212, 4384680, 4593132, 4677480, 4932765, 5103480, 5188538, 5741415, 6577020, 7655220, 7782807, 7892424, 9186264, 9865530, 10377076, 11482830, 12971345, 13154040, 15310440, 15565614, 19731060, 20754152, 22965660, 23348421, 25942690, 31131228, 38914035, 39462120, 45931320, 46696842, 51885380, 62262456, 70045263, 77828070, 93393684, 103770760, 116742105, 140090526, 155656140, 186787368, 233484210, 280181052, 311312280, 350226315, 466968420, 560362104, 700452630, 933936840, 1400905260, 2801810520]

約数ペア:

[(1, 2801810520), (2, 1400905260), (3, 933936840), (4, 700452630), (5, 560362104), (6, 466968420), (8, 350226315), (9, 311312280), (10, 280181052), (12, 233484210), (15, 186787368), (18, 155656140), (20, 140090526), (24, 116742105), (27, 103770760), (30, 93393684), (36, 77828070), (40, 70045263), (45, 62262456), (54, 51885380), (60, 46696842), (61, 45931320), (71, 39462120), (72, 38914035), (90, 31131228), (108, 25942690), (120, 23348421), (122, 22965660), (135, 20754152), (142, 19731060), (180, 15565614), (183, 15310440), (213, 13154040), (216, 12971345), (244, 11482830), (270, 10377076), (284, 9865530), (305, 9186264), (355, 7892424), (360, 7782807), (366, 7655220), (426, 6577020), (488, 5741415), (540, 5188538), (549, 5103480), (568, 4932765), (599, 4677480), (610, 4593132), (639, 4384680), (710, 3946212), (732, 3827610), (852, 3288510), (915, 3062088), (1065, 2630808), (1080, 2594269), (1098, 2551740), (1198, 2338740), (1220, 2296566), (1278, 2192340), (1420, 1973106), (1464, 1913805), (1647, 1701160), (1704, 1644255), (1797, 1559160), (1830, 1531044), (1917, 1461560), (2130, 1315404), (2196, 1275870), (2396, 1169370), (2440, 1148283), (2556, 1096170), (2745, 1020696), (2840, 986553), (2995, 935496), (3195, 876936), (3294, 850580), (3594, 779580), (3660, 765522), (3834, 730780), (4260, 657702), (4331, 646920), (4392, 637935), (4792, 584685), (5112, 548085), (5391, 519720), (5490, 510348), (5990, 467748), (6390, 438468), (6588, 425290), (7188, 389790), (7320, 382761), (7668, 365390), (8235, 340232), (8520, 328851), (8662, 323460), (8985, 311832), (9585, 292312), (10782, 259860), (10980, 255174), (11980, 233874), (12780, 219234), (12993, 215640), (13176, 212645), (14376, 194895), (15336, 182695), (16173, 173240), (16470, 170116), (17324, 161730), (17970, 155916), (19170, 146156), (21564, 129930), (21655, 129384), (21960, 127587), (23960, 116937), (25560, 109617), (25986, 107820), (26955, 103944), (32346, 86620), (32940, 85058), (34648, 80865), (35940, 77958), (36539, 76680), (38340, 73078), (38979, 71880), (42529, 65880), (43128, 64965), (43310, 64692), (51972, 53910)]