259918560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1$

素因数の和:362

約数の個数: 288

約数和(自身を含む): 987124320

約数和(自身を除く): 727205760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 61, 66, 72, 80, 88, 90, 96, 99, 110, 120, 122, 132, 144, 160, 165, 176, 180, 183, 198, 220, 240, 244, 264, 269, 288, 305, 330, 352, 360, 366, 396, 440, 480, 488, 495, 528, 538, 549, 610, 660, 671, 720, 732, 792, 807, 880, 915, 976, 990, 1056, 1076, 1098, 1220, 1320, 1342, 1345, 1440, 1464, 1584, 1614, 1760, 1830, 1952, 1980, 2013, 2152, 2196, 2421, 2440, 2640, 2684, 2690, 2745, 2928, 2959, 3168, 3228, 3355, 3660, 3960, 4026, 4035, 4304, 4392, 4842, 4880, 5280, 5368, 5380, 5490, 5856, 5918, 6039, 6456, 6710, 7320, 7920, 8052, 8070, 8608, 8784, 8877, 9684, 9760, 10065, 10736, 10760, 10980, 11836, 12078, 12105, 12912, 13420, 14640, 14795, 15840, 16104, 16140, 16409, 17568, 17754, 19368, 20130, 21472, 21520, 21960, 23672, 24156, 24210, 25824, 26631, 26840, 29280, 29590, 30195, 32208, 32280, 32818, 35508, 38736, 40260, 43040, 43920, 44385, 47344, 48312, 48420, 49227, 53262, 53680, 59180, 60390, 64416, 64560, 65636, 71016, 77472, 80520, 82045, 87840, 88770, 94688, 96624, 96840, 98454, 106524, 107360, 118360, 120780, 129120, 131272, 133155, 142032, 147681, 161040, 164090, 177540, 180499, 193248, 193680, 196908, 213048, 236720, 241560, 246135, 262544, 266310, 284064, 295362, 322080, 328180, 355080, 360998, 387360, 393816, 426096, 473440, 483120, 492270, 525088, 532620, 541497, 590724, 656360, 710160, 721996, 738405, 787632, 852192, 902495, 966240, 984540, 1065240, 1082994, 1181448, 1312720, 1420320, 1443992, 1476810, 1575264, 1624491, 1804990, 1969080, 2130480, 2165988, 2362896, 2625440, 2707485, 2887984, 2953620, 3248982, 3609980, 3938160, 4260960, 4331976, 4725792, 5414970, 5775968, 5907240, 6497964, 7219960, 7876320, 8122455, 8663952, 10829940, 11814480, 12995928, 14439920, 16244910, 17327904, 21659880, 23628960, 25991856, 28879840, 32489820, 43319760, 51983712, 64979640, 86639520, 129959280, 259918560]

約数ペア:

[(1, 259918560), (2, 129959280), (3, 86639520), (4, 64979640), (5, 51983712), (6, 43319760), (8, 32489820), (9, 28879840), (10, 25991856), (11, 23628960), (12, 21659880), (15, 17327904), (16, 16244910), (18, 14439920), (20, 12995928), (22, 11814480), (24, 10829940), (30, 8663952), (32, 8122455), (33, 7876320), (36, 7219960), (40, 6497964), (44, 5907240), (45, 5775968), (48, 5414970), (55, 4725792), (60, 4331976), (61, 4260960), (66, 3938160), (72, 3609980), (80, 3248982), (88, 2953620), (90, 2887984), (96, 2707485), (99, 2625440), (110, 2362896), (120, 2165988), (122, 2130480), (132, 1969080), (144, 1804990), (160, 1624491), (165, 1575264), (176, 1476810), (180, 1443992), (183, 1420320), (198, 1312720), (220, 1181448), (240, 1082994), (244, 1065240), (264, 984540), (269, 966240), (288, 902495), (305, 852192), (330, 787632), (352, 738405), (360, 721996), (366, 710160), (396, 656360), (440, 590724), (480, 541497), (488, 532620), (495, 525088), (528, 492270), (538, 483120), (549, 473440), (610, 426096), (660, 393816), (671, 387360), (720, 360998), (732, 355080), (792, 328180), (807, 322080), (880, 295362), (915, 284064), (976, 266310), (990, 262544), (1056, 246135), (1076, 241560), (1098, 236720), (1220, 213048), (1320, 196908), (1342, 193680), (1345, 193248), (1440, 180499), (1464, 177540), (1584, 164090), (1614, 161040), (1760, 147681), (1830, 142032), (1952, 133155), (1980, 131272), (2013, 129120), (2152, 120780), (2196, 118360), (2421, 107360), (2440, 106524), (2640, 98454), (2684, 96840), (2690, 96624), (2745, 94688), (2928, 88770), (2959, 87840), (3168, 82045), (3228, 80520), (3355, 77472), (3660, 71016), (3960, 65636), (4026, 64560), (4035, 64416), (4304, 60390), (4392, 59180), (4842, 53680), (4880, 53262), (5280, 49227), (5368, 48420), (5380, 48312), (5490, 47344), (5856, 44385), (5918, 43920), (6039, 43040), (6456, 40260), (6710, 38736), (7320, 35508), (7920, 32818), (8052, 32280), (8070, 32208), (8608, 30195), (8784, 29590), (8877, 29280), (9684, 26840), (9760, 26631), (10065, 25824), (10736, 24210), (10760, 24156), (10980, 23672), (11836, 21960), (12078, 21520), (12105, 21472), (12912, 20130), (13420, 19368), (14640, 17754), (14795, 17568), (15840, 16409), (16104, 16140)]