90874759040

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{15319}}^1$

素因数の和:15405

約数の個数: 256

約数和(自身を含む): 252022579200

約数和(自身を除く): 161147820160

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 31, 32, 40, 46, 52, 62, 64, 65, 80, 92, 104, 115, 124, 128, 130, 155, 160, 184, 208, 230, 248, 260, 299, 310, 320, 368, 403, 416, 460, 496, 520, 598, 620, 640, 713, 736, 806, 832, 920, 992, 1040, 1196, 1240, 1426, 1472, 1495, 1612, 1664, 1840, 1984, 2015, 2080, 2392, 2480, 2852, 2944, 2990, 3224, 3565, 3680, 3968, 4030, 4160, 4784, 4960, 5704, 5980, 6448, 7130, 7360, 8060, 8320, 9269, 9568, 9920, 11408, 11960, 12896, 14260, 14720, 15319, 16120, 18538, 19136, 19840, 22816, 23920, 25792, 28520, 30638, 32240, 37076, 38272, 45632, 46345, 47840, 51584, 57040, 61276, 64480, 74152, 76595, 91264, 92690, 95680, 114080, 122552, 128960, 148304, 153190, 185380, 191360, 199147, 228160, 245104, 257920, 296608, 306380, 352337, 370760, 398294, 456320, 474889, 490208, 593216, 612760, 704674, 741520, 796588, 949778, 980416, 995735, 1186432, 1225520, 1409348, 1483040, 1593176, 1761685, 1899556, 1960832, 1991470, 2374445, 2451040, 2818696, 2966080, 3186352, 3523370, 3799112, 3982940, 4580381, 4748890, 4902080, 5637392, 5932160, 6173557, 6372704, 7046740, 7598224, 7965880, 9160762, 9497780, 9804160, 10922447, 11274784, 12347114, 12745408, 14093480, 15196448, 15931760, 18321524, 18995560, 21844894, 22549568, 22901905, 24694228, 25490816, 28186960, 30392896, 30867785, 31863520, 36643048, 37991120, 43689788, 45099136, 45803810, 49388456, 54612235, 56373920, 60785792, 61735570, 63727040, 73286096, 75982240, 87379576, 91607620, 98776912, 109224470, 112747840, 123471140, 127454080, 141991811, 146572192, 151964480, 174759152, 183215240, 197553824, 218448940, 225495680, 246942280, 283983622, 293144384, 303928960, 349518304, 366430480, 395107648, 436897880, 493884560, 567967244, 586288768, 699036608, 709959055, 732860960, 790215296, 873795760, 987769120, 1135934488, 1398073216, 1419918110, 1465721920, 1747591520, 1975538240, 2271868976, 2839836220, 2931443840, 3495183040, 3951076480, 4543737952, 5679672440, 6990366080, 9087475904, 11359344880, 18174951808, 22718689760, 45437379520, 90874759040]

約数ペア:

[(1, 90874759040), (2, 45437379520), (4, 22718689760), (5, 18174951808), (8, 11359344880), (10, 9087475904), (13, 6990366080), (16, 5679672440), (20, 4543737952), (23, 3951076480), (26, 3495183040), (31, 2931443840), (32, 2839836220), (40, 2271868976), (46, 1975538240), (52, 1747591520), (62, 1465721920), (64, 1419918110), (65, 1398073216), (80, 1135934488), (92, 987769120), (104, 873795760), (115, 790215296), (124, 732860960), (128, 709959055), (130, 699036608), (155, 586288768), (160, 567967244), (184, 493884560), (208, 436897880), (230, 395107648), (248, 366430480), (260, 349518304), (299, 303928960), (310, 293144384), (320, 283983622), (368, 246942280), (403, 225495680), (416, 218448940), (460, 197553824), (496, 183215240), (520, 174759152), (598, 151964480), (620, 146572192), (640, 141991811), (713, 127454080), (736, 123471140), (806, 112747840), (832, 109224470), (920, 98776912), (992, 91607620), (1040, 87379576), (1196, 75982240), (1240, 73286096), (1426, 63727040), (1472, 61735570), (1495, 60785792), (1612, 56373920), (1664, 54612235), (1840, 49388456), (1984, 45803810), (2015, 45099136), (2080, 43689788), (2392, 37991120), (2480, 36643048), (2852, 31863520), (2944, 30867785), (2990, 30392896), (3224, 28186960), (3565, 25490816), (3680, 24694228), (3968, 22901905), (4030, 22549568), (4160, 21844894), (4784, 18995560), (4960, 18321524), (5704, 15931760), (5980, 15196448), (6448, 14093480), (7130, 12745408), (7360, 12347114), (8060, 11274784), (8320, 10922447), (9269, 9804160), (9568, 9497780), (9920, 9160762), (11408, 7965880), (11960, 7598224), (12896, 7046740), (14260, 6372704), (14720, 6173557), (15319, 5932160), (16120, 5637392), (18538, 4902080), (19136, 4748890), (19840, 4580381), (22816, 3982940), (23920, 3799112), (25792, 3523370), (28520, 3186352), (30638, 2966080), (32240, 2818696), (37076, 2451040), (38272, 2374445), (45632, 1991470), (46345, 1960832), (47840, 1899556), (51584, 1761685), (57040, 1593176), (61276, 1483040), (64480, 1409348), (74152, 1225520), (76595, 1186432), (91264, 995735), (92690, 980416), (95680, 949778), (114080, 796588), (122552, 741520), (128960, 704674), (148304, 612760), (153190, 593216), (185380, 490208), (191360, 474889), (199147, 456320), (228160, 398294), (245104, 370760), (257920, 352337), (296608, 306380)]