51567120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{383}}^1$

素因数の和:430

約数の個数: 240

約数和(自身を含む): 200558592

約数和(自身を除く): 148991472

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 30, 33, 34, 36, 40, 44, 45, 48, 51, 55, 60, 66, 68, 72, 80, 85, 88, 90, 99, 102, 110, 120, 132, 136, 144, 153, 165, 170, 176, 180, 187, 198, 204, 220, 240, 255, 264, 272, 306, 330, 340, 360, 374, 383, 396, 408, 440, 495, 510, 528, 561, 612, 660, 680, 720, 748, 765, 766, 792, 816, 880, 935, 990, 1020, 1122, 1149, 1224, 1320, 1360, 1496, 1530, 1532, 1584, 1683, 1870, 1915, 1980, 2040, 2244, 2298, 2448, 2640, 2805, 2992, 3060, 3064, 3366, 3447, 3740, 3830, 3960, 4080, 4213, 4488, 4596, 5610, 5745, 6120, 6128, 6511, 6732, 6894, 7480, 7660, 7920, 8415, 8426, 8976, 9192, 11220, 11490, 12240, 12639, 13022, 13464, 13788, 14960, 15320, 16830, 16852, 17235, 18384, 19533, 21065, 22440, 22980, 25278, 26044, 26928, 27576, 30640, 32555, 33660, 33704, 34470, 37917, 39066, 42130, 44880, 45960, 50556, 52088, 55152, 58599, 63195, 65110, 67320, 67408, 68940, 71621, 75834, 78132, 84260, 91920, 97665, 101112, 104176, 117198, 126390, 130220, 134640, 137880, 143242, 151668, 156264, 168520, 189585, 195330, 202224, 214863, 234396, 252780, 260440, 275760, 286484, 292995, 303336, 312528, 337040, 358105, 379170, 390660, 429726, 468792, 505560, 520880, 572968, 585990, 606672, 644589, 716210, 758340, 781320, 859452, 937584, 1011120, 1074315, 1145936, 1171980, 1289178, 1432420, 1516680, 1562640, 1718904, 2148630, 2343960, 2578356, 2864840, 3033360, 3222945, 3437808, 4297260, 4687920, 5156712, 5729680, 6445890, 8594520, 10313424, 12891780, 17189040, 25783560, 51567120]

約数ペア:

[(1, 51567120), (2, 25783560), (3, 17189040), (4, 12891780), (5, 10313424), (6, 8594520), (8, 6445890), (9, 5729680), (10, 5156712), (11, 4687920), (12, 4297260), (15, 3437808), (16, 3222945), (17, 3033360), (18, 2864840), (20, 2578356), (22, 2343960), (24, 2148630), (30, 1718904), (33, 1562640), (34, 1516680), (36, 1432420), (40, 1289178), (44, 1171980), (45, 1145936), (48, 1074315), (51, 1011120), (55, 937584), (60, 859452), (66, 781320), (68, 758340), (72, 716210), (80, 644589), (85, 606672), (88, 585990), (90, 572968), (99, 520880), (102, 505560), (110, 468792), (120, 429726), (132, 390660), (136, 379170), (144, 358105), (153, 337040), (165, 312528), (170, 303336), (176, 292995), (180, 286484), (187, 275760), (198, 260440), (204, 252780), (220, 234396), (240, 214863), (255, 202224), (264, 195330), (272, 189585), (306, 168520), (330, 156264), (340, 151668), (360, 143242), (374, 137880), (383, 134640), (396, 130220), (408, 126390), (440, 117198), (495, 104176), (510, 101112), (528, 97665), (561, 91920), (612, 84260), (660, 78132), (680, 75834), (720, 71621), (748, 68940), (765, 67408), (766, 67320), (792, 65110), (816, 63195), (880, 58599), (935, 55152), (990, 52088), (1020, 50556), (1122, 45960), (1149, 44880), (1224, 42130), (1320, 39066), (1360, 37917), (1496, 34470), (1530, 33704), (1532, 33660), (1584, 32555), (1683, 30640), (1870, 27576), (1915, 26928), (1980, 26044), (2040, 25278), (2244, 22980), (2298, 22440), (2448, 21065), (2640, 19533), (2805, 18384), (2992, 17235), (3060, 16852), (3064, 16830), (3366, 15320), (3447, 14960), (3740, 13788), (3830, 13464), (3960, 13022), (4080, 12639), (4213, 12240), (4488, 11490), (4596, 11220), (5610, 9192), (5745, 8976), (6120, 8426), (6128, 8415), (6511, 7920), (6732, 7660), (6894, 7480)]