1979898960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:294

約数の個数: 320

約数和(自身を含む): 6850561536

約数和(自身を除く): 4870662576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 61, 65, 78, 80, 101, 103, 104, 120, 122, 130, 156, 183, 195, 202, 206, 208, 240, 244, 260, 303, 305, 309, 312, 366, 390, 404, 412, 488, 505, 515, 520, 606, 610, 618, 624, 732, 780, 793, 808, 824, 915, 976, 1010, 1030, 1040, 1212, 1220, 1236, 1313, 1339, 1464, 1515, 1545, 1560, 1586, 1616, 1648, 1830, 2020, 2060, 2379, 2424, 2440, 2472, 2626, 2678, 2928, 3030, 3090, 3120, 3172, 3660, 3939, 3965, 4017, 4040, 4120, 4758, 4848, 4880, 4944, 5252, 5356, 6060, 6161, 6180, 6283, 6344, 6565, 6695, 7320, 7878, 7930, 8034, 8080, 8240, 9516, 10403, 10504, 10712, 11895, 12120, 12322, 12360, 12566, 12688, 13130, 13390, 14640, 15756, 15860, 16068, 18483, 18849, 19032, 19695, 20085, 20806, 21008, 21424, 23790, 24240, 24644, 24720, 25132, 26260, 26780, 30805, 31209, 31415, 31512, 31720, 32136, 36966, 37698, 38064, 39390, 40170, 41612, 47580, 49288, 50264, 52015, 52520, 53560, 61610, 62418, 62830, 63024, 63440, 64272, 73932, 75396, 78780, 80093, 80340, 81679, 83224, 92415, 94245, 95160, 98576, 100528, 104030, 105040, 107120, 123220, 124836, 125660, 135239, 147864, 150792, 156045, 157560, 160186, 160680, 163358, 166448, 184830, 188490, 190320, 208060, 240279, 245037, 246440, 249672, 251320, 270478, 295728, 301584, 312090, 315120, 320372, 321360, 326716, 369660, 376980, 400465, 405717, 408395, 416120, 480558, 490074, 492880, 499344, 502640, 540956, 624180, 634583, 640744, 653432, 676195, 739320, 753960, 800930, 811434, 816790, 832240, 961116, 980148, 1081912, 1201395, 1225185, 1248360, 1269166, 1281488, 1306864, 1352390, 1478640, 1507920, 1601860, 1622868, 1633580, 1903749, 1922232, 1960296, 2028585, 2163824, 2402790, 2450370, 2496720, 2538332, 2704780, 3172915, 3203720, 3245736, 3267160, 3807498, 3844464, 3920592, 4057170, 4805580, 4900740, 5076664, 5409560, 6345830, 6407440, 6491472, 6534320, 7614996, 8114340, 8249579, 9518745, 9611160, 9801480, 10153328, 10819120, 12691660, 15229992, 16228680, 16499158, 19037490, 19222320, 19602960, 24748737, 25383320, 30459984, 32457360, 32998316, 38074980, 41247895, 49497474, 50766640, 65996632, 76149960, 82495790, 98994948, 123743685, 131993264, 152299920, 164991580, 197989896, 247487370, 329983160, 395979792, 494974740, 659966320, 989949480, 1979898960]

約数ペア:

[(1, 1979898960), (2, 989949480), (3, 659966320), (4, 494974740), (5, 395979792), (6, 329983160), (8, 247487370), (10, 197989896), (12, 164991580), (13, 152299920), (15, 131993264), (16, 123743685), (20, 98994948), (24, 82495790), (26, 76149960), (30, 65996632), (39, 50766640), (40, 49497474), (48, 41247895), (52, 38074980), (60, 32998316), (61, 32457360), (65, 30459984), (78, 25383320), (80, 24748737), (101, 19602960), (103, 19222320), (104, 19037490), (120, 16499158), (122, 16228680), (130, 15229992), (156, 12691660), (183, 10819120), (195, 10153328), (202, 9801480), (206, 9611160), (208, 9518745), (240, 8249579), (244, 8114340), (260, 7614996), (303, 6534320), (305, 6491472), (309, 6407440), (312, 6345830), (366, 5409560), (390, 5076664), (404, 4900740), (412, 4805580), (488, 4057170), (505, 3920592), (515, 3844464), (520, 3807498), (606, 3267160), (610, 3245736), (618, 3203720), (624, 3172915), (732, 2704780), (780, 2538332), (793, 2496720), (808, 2450370), (824, 2402790), (915, 2163824), (976, 2028585), (1010, 1960296), (1030, 1922232), (1040, 1903749), (1212, 1633580), (1220, 1622868), (1236, 1601860), (1313, 1507920), (1339, 1478640), (1464, 1352390), (1515, 1306864), (1545, 1281488), (1560, 1269166), (1586, 1248360), (1616, 1225185), (1648, 1201395), (1830, 1081912), (2020, 980148), (2060, 961116), (2379, 832240), (2424, 816790), (2440, 811434), (2472, 800930), (2626, 753960), (2678, 739320), (2928, 676195), (3030, 653432), (3090, 640744), (3120, 634583), (3172, 624180), (3660, 540956), (3939, 502640), (3965, 499344), (4017, 492880), (4040, 490074), (4120, 480558), (4758, 416120), (4848, 408395), (4880, 405717), (4944, 400465), (5252, 376980), (5356, 369660), (6060, 326716), (6161, 321360), (6180, 320372), (6283, 315120), (6344, 312090), (6565, 301584), (6695, 295728), (7320, 270478), (7878, 251320), (7930, 249672), (8034, 246440), (8080, 245037), (8240, 240279), (9516, 208060), (10403, 190320), (10504, 188490), (10712, 184830), (11895, 166448), (12120, 163358), (12322, 160680), (12360, 160186), (12566, 157560), (12688, 156045), (13130, 150792), (13390, 147864), (14640, 135239), (15756, 125660), (15860, 124836), (16068, 123220), (18483, 107120), (18849, 105040), (19032, 104030), (19695, 100528), (20085, 98576), (20806, 95160), (21008, 94245), (21424, 92415), (23790, 83224), (24240, 81679), (24644, 80340), (24720, 80093), (25132, 78780), (26260, 75396), (26780, 73932), (30805, 64272), (31209, 63440), (31415, 63024), (31512, 62830), (31720, 62418), (32136, 61610), (36966, 53560), (37698, 52520), (38064, 52015), (39390, 50264), (40170, 49288), (41612, 47580)]