2982805280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{587}}^1$

素因数の和:971

約数の個数: 192

約数和(自身を含む): 8712748800

約数和(自身を除く): 5729943520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 349, 364, 416, 455, 520, 560, 587, 698, 728, 910, 1040, 1120, 1174, 1396, 1456, 1745, 1820, 2080, 2348, 2443, 2792, 2912, 2935, 3490, 3640, 4109, 4537, 4696, 4886, 5584, 5870, 6980, 7280, 7631, 8218, 9074, 9392, 9772, 11168, 11740, 12215, 13960, 14560, 15262, 16436, 18148, 18784, 19544, 20545, 22685, 23480, 24430, 27920, 30524, 31759, 32872, 36296, 38155, 39088, 41090, 45370, 46960, 48860, 53417, 55840, 61048, 63518, 65744, 72592, 76310, 78176, 82180, 90740, 93920, 97720, 106834, 122096, 127036, 131488, 145184, 152620, 158795, 164360, 181480, 195440, 204863, 213668, 244192, 254072, 267085, 305240, 317590, 328720, 362960, 390880, 409726, 427336, 508144, 534170, 610480, 635180, 657440, 725920, 819452, 854672, 1016288, 1024315, 1068340, 1220960, 1270360, 1434041, 1638904, 1709344, 2048630, 2136680, 2540720, 2663219, 2868082, 3277808, 4097260, 4273360, 5081440, 5326438, 5736164, 6555616, 7170205, 8194520, 8546720, 10652876, 11472328, 13316095, 14340410, 16389040, 18642533, 21305752, 22944656, 26632190, 28680820, 32778080, 37285066, 42611504, 45889312, 53264380, 57361640, 74570132, 85223008, 93212665, 106528760, 114723280, 149140264, 186425330, 213057520, 229446560, 298280528, 372850660, 426115040, 596561056, 745701320, 1491402640, 2982805280]

約数ペア:

[(1, 2982805280), (2, 1491402640), (4, 745701320), (5, 596561056), (7, 426115040), (8, 372850660), (10, 298280528), (13, 229446560), (14, 213057520), (16, 186425330), (20, 149140264), (26, 114723280), (28, 106528760), (32, 93212665), (35, 85223008), (40, 74570132), (52, 57361640), (56, 53264380), (65, 45889312), (70, 42611504), (80, 37285066), (91, 32778080), (104, 28680820), (112, 26632190), (130, 22944656), (140, 21305752), (160, 18642533), (182, 16389040), (208, 14340410), (224, 13316095), (260, 11472328), (280, 10652876), (349, 8546720), (364, 8194520), (416, 7170205), (455, 6555616), (520, 5736164), (560, 5326438), (587, 5081440), (698, 4273360), (728, 4097260), (910, 3277808), (1040, 2868082), (1120, 2663219), (1174, 2540720), (1396, 2136680), (1456, 2048630), (1745, 1709344), (1820, 1638904), (2080, 1434041), (2348, 1270360), (2443, 1220960), (2792, 1068340), (2912, 1024315), (2935, 1016288), (3490, 854672), (3640, 819452), (4109, 725920), (4537, 657440), (4696, 635180), (4886, 610480), (5584, 534170), (5870, 508144), (6980, 427336), (7280, 409726), (7631, 390880), (8218, 362960), (9074, 328720), (9392, 317590), (9772, 305240), (11168, 267085), (11740, 254072), (12215, 244192), (13960, 213668), (14560, 204863), (15262, 195440), (16436, 181480), (18148, 164360), (18784, 158795), (19544, 152620), (20545, 145184), (22685, 131488), (23480, 127036), (24430, 122096), (27920, 106834), (30524, 97720), (31759, 93920), (32872, 90740), (36296, 82180), (38155, 78176), (39088, 76310), (41090, 72592), (45370, 65744), (46960, 63518), (48860, 61048), (53417, 55840)]