20151068520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{2549}}^1$

素因数の和:2740

約数の個数: 256

約数和(自身を含む): 67814496000

約数和(自身を除く): 47663427480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 53, 55, 60, 66, 88, 106, 110, 113, 120, 132, 159, 165, 212, 220, 226, 264, 265, 318, 330, 339, 424, 440, 452, 530, 565, 583, 636, 660, 678, 795, 904, 1060, 1130, 1166, 1243, 1272, 1320, 1356, 1590, 1695, 1749, 2120, 2260, 2332, 2486, 2549, 2712, 2915, 3180, 3390, 3498, 3729, 4520, 4664, 4972, 5098, 5830, 5989, 6215, 6360, 6780, 6996, 7458, 7647, 8745, 9944, 10196, 11660, 11978, 12430, 12745, 13560, 13992, 14916, 15294, 17490, 17967, 18645, 20392, 23320, 23956, 24860, 25490, 28039, 29832, 29945, 30588, 34980, 35934, 37290, 38235, 47912, 49720, 50980, 56078, 59890, 61176, 65879, 69960, 71868, 74580, 76470, 84117, 89835, 101960, 112156, 119780, 131758, 135097, 140195, 143736, 149160, 152940, 168234, 179670, 197637, 224312, 239560, 263516, 270194, 280390, 288037, 305880, 329395, 336468, 359340, 395274, 405291, 420585, 527032, 540388, 560780, 576074, 658790, 672936, 675485, 718680, 790548, 810582, 841170, 864111, 988185, 1080776, 1121560, 1152148, 1317580, 1350970, 1440185, 1486067, 1581096, 1621164, 1682340, 1728222, 1976370, 2026455, 2304296, 2635160, 2701940, 2880370, 2972134, 3168407, 3242328, 3364680, 3456444, 3952740, 4052910, 4320555, 4458201, 5403880, 5760740, 5944268, 6336814, 6912888, 7430335, 7905480, 8105820, 8641110, 8916402, 9505221, 11521480, 11888536, 12673628, 14860670, 15265961, 15842035, 16211640, 17282220, 17832804, 19010442, 22291005, 25347256, 29721340, 30531922, 31684070, 34564440, 35665608, 38020884, 44582010, 45797883, 47526105, 59442680, 61063844, 63368140, 76041768, 76329805, 89164020, 91595766, 95052210, 122127688, 126736280, 152659610, 167925571, 178328040, 183191532, 190104420, 228989415, 305319220, 335851142, 366383064, 380208840, 457978830, 503776713, 610638440, 671702284, 839627855, 915957660, 1007553426, 1343404568, 1679255710, 1831915320, 2015106852, 2518883565, 3358511420, 4030213704, 5037767130, 6717022840, 10075534260, 20151068520]

約数ペア:

[(1, 20151068520), (2, 10075534260), (3, 6717022840), (4, 5037767130), (5, 4030213704), (6, 3358511420), (8, 2518883565), (10, 2015106852), (11, 1831915320), (12, 1679255710), (15, 1343404568), (20, 1007553426), (22, 915957660), (24, 839627855), (30, 671702284), (33, 610638440), (40, 503776713), (44, 457978830), (53, 380208840), (55, 366383064), (60, 335851142), (66, 305319220), (88, 228989415), (106, 190104420), (110, 183191532), (113, 178328040), (120, 167925571), (132, 152659610), (159, 126736280), (165, 122127688), (212, 95052210), (220, 91595766), (226, 89164020), (264, 76329805), (265, 76041768), (318, 63368140), (330, 61063844), (339, 59442680), (424, 47526105), (440, 45797883), (452, 44582010), (530, 38020884), (565, 35665608), (583, 34564440), (636, 31684070), (660, 30531922), (678, 29721340), (795, 25347256), (904, 22291005), (1060, 19010442), (1130, 17832804), (1166, 17282220), (1243, 16211640), (1272, 15842035), (1320, 15265961), (1356, 14860670), (1590, 12673628), (1695, 11888536), (1749, 11521480), (2120, 9505221), (2260, 8916402), (2332, 8641110), (2486, 8105820), (2549, 7905480), (2712, 7430335), (2915, 6912888), (3180, 6336814), (3390, 5944268), (3498, 5760740), (3729, 5403880), (4520, 4458201), (4664, 4320555), (4972, 4052910), (5098, 3952740), (5830, 3456444), (5989, 3364680), (6215, 3242328), (6360, 3168407), (6780, 2972134), (6996, 2880370), (7458, 2701940), (7647, 2635160), (8745, 2304296), (9944, 2026455), (10196, 1976370), (11660, 1728222), (11978, 1682340), (12430, 1621164), (12745, 1581096), (13560, 1486067), (13992, 1440185), (14916, 1350970), (15294, 1317580), (17490, 1152148), (17967, 1121560), (18645, 1080776), (20392, 988185), (23320, 864111), (23956, 841170), (24860, 810582), (25490, 790548), (28039, 718680), (29832, 675485), (29945, 672936), (30588, 658790), (34980, 576074), (35934, 560780), (37290, 540388), (38235, 527032), (47912, 420585), (49720, 405291), (50980, 395274), (56078, 359340), (59890, 336468), (61176, 329395), (65879, 305880), (69960, 288037), (71868, 280390), (74580, 270194), (76470, 263516), (84117, 239560), (89835, 224312), (101960, 197637), (112156, 179670), (119780, 168234), (131758, 152940), (135097, 149160), (140195, 143736)]