259467120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^2$

素因数の和:392

約数の個数: 180

約数和(自身を含む): 955874088

約数和(自身を除く): 696406968

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 181, 198, 220, 240, 264, 330, 360, 362, 396, 440, 495, 528, 543, 660, 720, 724, 792, 880, 905, 990, 1086, 1320, 1448, 1584, 1629, 1810, 1980, 1991, 2172, 2640, 2715, 2896, 3258, 3620, 3960, 3982, 4344, 5430, 5973, 6516, 7240, 7920, 7964, 8145, 8688, 9955, 10860, 11946, 13032, 14480, 15928, 16290, 17919, 19910, 21720, 23892, 26064, 29865, 31856, 32580, 32761, 35838, 39820, 43440, 47784, 59730, 65160, 65522, 71676, 79640, 89595, 95568, 98283, 119460, 130320, 131044, 143352, 159280, 163805, 179190, 196566, 238920, 262088, 286704, 294849, 327610, 358380, 360371, 393132, 477840, 491415, 524176, 589698, 655220, 716760, 720742, 786264, 982830, 1081113, 1179396, 1310440, 1433520, 1441484, 1474245, 1572528, 1801855, 1965660, 2162226, 2358792, 2620880, 2882968, 2948490, 3243339, 3603710, 3931320, 4324452, 4717584, 5405565, 5765936, 5896980, 6486678, 7207420, 7862640, 8648904, 10811130, 11793960, 12973356, 14414840, 16216695, 17297808, 21622260, 23587920, 25946712, 28829680, 32433390, 43244520, 51893424, 64866780, 86489040, 129733560, 259467120]

約数ペア:

[(1, 259467120), (2, 129733560), (3, 86489040), (4, 64866780), (5, 51893424), (6, 43244520), (8, 32433390), (9, 28829680), (10, 25946712), (11, 23587920), (12, 21622260), (15, 17297808), (16, 16216695), (18, 14414840), (20, 12973356), (22, 11793960), (24, 10811130), (30, 8648904), (33, 7862640), (36, 7207420), (40, 6486678), (44, 5896980), (45, 5765936), (48, 5405565), (55, 4717584), (60, 4324452), (66, 3931320), (72, 3603710), (80, 3243339), (88, 2948490), (90, 2882968), (99, 2620880), (110, 2358792), (120, 2162226), (132, 1965660), (144, 1801855), (165, 1572528), (176, 1474245), (180, 1441484), (181, 1433520), (198, 1310440), (220, 1179396), (240, 1081113), (264, 982830), (330, 786264), (360, 720742), (362, 716760), (396, 655220), (440, 589698), (495, 524176), (528, 491415), (543, 477840), (660, 393132), (720, 360371), (724, 358380), (792, 327610), (880, 294849), (905, 286704), (990, 262088), (1086, 238920), (1320, 196566), (1448, 179190), (1584, 163805), (1629, 159280), (1810, 143352), (1980, 131044), (1991, 130320), (2172, 119460), (2640, 98283), (2715, 95568), (2896, 89595), (3258, 79640), (3620, 71676), (3960, 65522), (3982, 65160), (4344, 59730), (5430, 47784), (5973, 43440), (6516, 39820), (7240, 35838), (7920, 32761), (7964, 32580), (8145, 31856), (8688, 29865), (9955, 26064), (10860, 23892), (11946, 21720), (13032, 19910), (14480, 17919), (15928, 16290)]