2900115325680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{20515813}}^1$

素因数の和:20515879

約数の個数: 160

約数和(自身を含む): 9768809994240

約数和(自身を除く): 6868694668560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 38, 40, 48, 57, 60, 62, 76, 80, 93, 95, 114, 120, 124, 152, 155, 186, 190, 228, 240, 248, 285, 304, 310, 372, 380, 456, 465, 496, 570, 589, 620, 744, 760, 912, 930, 1140, 1178, 1240, 1488, 1520, 1767, 1860, 2280, 2356, 2480, 2945, 3534, 3720, 4560, 4712, 5890, 7068, 7440, 8835, 9424, 11780, 14136, 17670, 23560, 28272, 35340, 47120, 70680, 141360, 20515813, 41031626, 61547439, 82063252, 102579065, 123094878, 164126504, 205158130, 246189756, 307737195, 328253008, 389800447, 410316260, 492379512, 615474390, 635990203, 779600894, 820632520, 984759024, 1169401341, 1230948780, 1271980406, 1559201788, 1641265040, 1907970609, 1949002235, 2338802682, 2461897560, 2543960812, 3118403576, 3179951015, 3815941218, 3898004470, 4677605364, 4923795120, 5087921624, 5847006705, 6236807152, 6359902030, 7631882436, 7796008940, 9355210728, 9539853045, 10175843248, 11694013410, 12083813857, 12719804060, 15263764872, 15592017880, 18710421456, 19079706090, 23388026820, 24167627714, 25439608120, 30527529744, 31184035760, 36251441571, 38159412180, 46776053640, 48335255428, 50879216240, 60419069285, 72502883142, 76318824360, 93552107280, 96670510856, 120838138570, 145005766284, 152637648720, 181257207855, 193341021712, 241676277140, 290011532568, 362514415710, 483352554280, 580023065136, 725028831420, 966705108560, 1450057662840, 2900115325680]

約数ペア:

[(1, 2900115325680), (2, 1450057662840), (3, 966705108560), (4, 725028831420), (5, 580023065136), (6, 483352554280), (8, 362514415710), (10, 290011532568), (12, 241676277140), (15, 193341021712), (16, 181257207855), (19, 152637648720), (20, 145005766284), (24, 120838138570), (30, 96670510856), (31, 93552107280), (38, 76318824360), (40, 72502883142), (48, 60419069285), (57, 50879216240), (60, 48335255428), (62, 46776053640), (76, 38159412180), (80, 36251441571), (93, 31184035760), (95, 30527529744), (114, 25439608120), (120, 24167627714), (124, 23388026820), (152, 19079706090), (155, 18710421456), (186, 15592017880), (190, 15263764872), (228, 12719804060), (240, 12083813857), (248, 11694013410), (285, 10175843248), (304, 9539853045), (310, 9355210728), (372, 7796008940), (380, 7631882436), (456, 6359902030), (465, 6236807152), (496, 5847006705), (570, 5087921624), (589, 4923795120), (620, 4677605364), (744, 3898004470), (760, 3815941218), (912, 3179951015), (930, 3118403576), (1140, 2543960812), (1178, 2461897560), (1240, 2338802682), (1488, 1949002235), (1520, 1907970609), (1767, 1641265040), (1860, 1559201788), (2280, 1271980406), (2356, 1230948780), (2480, 1169401341), (2945, 984759024), (3534, 820632520), (3720, 779600894), (4560, 635990203), (4712, 615474390), (5890, 492379512), (7068, 410316260), (7440, 389800447), (8835, 328253008), (9424, 307737195), (11780, 246189756), (14136, 205158130), (17670, 164126504), (23560, 123094878), (28272, 102579065), (35340, 82063252), (47120, 61547439), (70680, 41031626), (141360, 20515813)]