245102880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{761}}^1$

素因数の和:851

約数の個数: 192

約数和(自身を含む): 857195136

約数和(自身を除く): 612092256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 61, 66, 80, 88, 96, 110, 120, 122, 132, 160, 165, 176, 183, 220, 240, 244, 264, 305, 330, 352, 366, 440, 480, 488, 528, 610, 660, 671, 732, 761, 880, 915, 976, 1056, 1220, 1320, 1342, 1464, 1522, 1760, 1830, 1952, 2013, 2283, 2440, 2640, 2684, 2928, 3044, 3355, 3660, 3805, 4026, 4566, 4880, 5280, 5368, 5856, 6088, 6710, 7320, 7610, 8052, 8371, 9132, 9760, 10065, 10736, 11415, 12176, 13420, 14640, 15220, 16104, 16742, 18264, 20130, 21472, 22830, 24352, 25113, 26840, 29280, 30440, 32208, 33484, 36528, 40260, 41855, 45660, 46421, 50226, 53680, 60880, 64416, 66968, 73056, 80520, 83710, 91320, 92842, 100452, 107360, 121760, 125565, 133936, 139263, 161040, 167420, 182640, 185684, 200904, 232105, 251130, 267872, 278526, 322080, 334840, 365280, 371368, 401808, 464210, 502260, 510631, 557052, 669680, 696315, 742736, 803616, 928420, 1004520, 1021262, 1114104, 1339360, 1392630, 1485472, 1531893, 1856840, 2009040, 2042524, 2228208, 2553155, 2785260, 3063786, 3713680, 4018080, 4085048, 4456416, 5106310, 5570520, 6127572, 7427360, 7659465, 8170096, 10212620, 11141040, 12255144, 15318930, 16340192, 20425240, 22282080, 24510288, 30637860, 40850480, 49020576, 61275720, 81700960, 122551440, 245102880]

約数ペア:

[(1, 245102880), (2, 122551440), (3, 81700960), (4, 61275720), (5, 49020576), (6, 40850480), (8, 30637860), (10, 24510288), (11, 22282080), (12, 20425240), (15, 16340192), (16, 15318930), (20, 12255144), (22, 11141040), (24, 10212620), (30, 8170096), (32, 7659465), (33, 7427360), (40, 6127572), (44, 5570520), (48, 5106310), (55, 4456416), (60, 4085048), (61, 4018080), (66, 3713680), (80, 3063786), (88, 2785260), (96, 2553155), (110, 2228208), (120, 2042524), (122, 2009040), (132, 1856840), (160, 1531893), (165, 1485472), (176, 1392630), (183, 1339360), (220, 1114104), (240, 1021262), (244, 1004520), (264, 928420), (305, 803616), (330, 742736), (352, 696315), (366, 669680), (440, 557052), (480, 510631), (488, 502260), (528, 464210), (610, 401808), (660, 371368), (671, 365280), (732, 334840), (761, 322080), (880, 278526), (915, 267872), (976, 251130), (1056, 232105), (1220, 200904), (1320, 185684), (1342, 182640), (1464, 167420), (1522, 161040), (1760, 139263), (1830, 133936), (1952, 125565), (2013, 121760), (2283, 107360), (2440, 100452), (2640, 92842), (2684, 91320), (2928, 83710), (3044, 80520), (3355, 73056), (3660, 66968), (3805, 64416), (4026, 60880), (4566, 53680), (4880, 50226), (5280, 46421), (5368, 45660), (5856, 41855), (6088, 40260), (6710, 36528), (7320, 33484), (7610, 32208), (8052, 30440), (8371, 29280), (9132, 26840), (9760, 25113), (10065, 24352), (10736, 22830), (11415, 21472), (12176, 20130), (13420, 18264), (14640, 16742), (15220, 16104)]