1948223520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2297}}^1$

素因数の和:2368

約数の個数: 288

約数和(自身を含む): 7227118080

約数和(自身を除く): 5278894560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 31, 32, 36, 38, 40, 45, 48, 57, 60, 62, 72, 76, 80, 90, 93, 95, 96, 114, 120, 124, 144, 152, 155, 160, 171, 180, 186, 190, 228, 240, 248, 279, 285, 288, 304, 310, 342, 360, 372, 380, 456, 465, 480, 496, 558, 570, 589, 608, 620, 684, 720, 744, 760, 855, 912, 930, 992, 1116, 1140, 1178, 1240, 1368, 1395, 1440, 1488, 1520, 1710, 1767, 1824, 1860, 2232, 2280, 2297, 2356, 2480, 2736, 2790, 2945, 2976, 3040, 3420, 3534, 3720, 4464, 4560, 4594, 4712, 4960, 5301, 5472, 5580, 5890, 6840, 6891, 7068, 7440, 8835, 8928, 9120, 9188, 9424, 10602, 11160, 11485, 11780, 13680, 13782, 14136, 14880, 17670, 18376, 18848, 20673, 21204, 22320, 22970, 23560, 26505, 27360, 27564, 28272, 34455, 35340, 36752, 41346, 42408, 43643, 44640, 45940, 47120, 53010, 55128, 56544, 68910, 70680, 71207, 73504, 82692, 84816, 87286, 91880, 94240, 103365, 106020, 110256, 130929, 137820, 141360, 142414, 165384, 169632, 174572, 183760, 206730, 212040, 213621, 218215, 220512, 261858, 275640, 282720, 284828, 330768, 349144, 356035, 367520, 392787, 413460, 424080, 427242, 436430, 523716, 551280, 569656, 640863, 654645, 661536, 698288, 712070, 785574, 826920, 848160, 854484, 872860, 1047432, 1068105, 1102560, 1139312, 1281726, 1309290, 1352933, 1396576, 1424140, 1571148, 1653840, 1708968, 1745720, 1963935, 2094864, 2136210, 2278624, 2563452, 2618580, 2705866, 2848280, 3142296, 3204315, 3307680, 3417936, 3491440, 3927870, 4058799, 4189728, 4272420, 5126904, 5237160, 5411732, 5696560, 6284592, 6408630, 6764665, 6835872, 6982880, 7855740, 8117598, 8544840, 10253808, 10474320, 10823464, 11393120, 12176397, 12569184, 12817260, 13529330, 15711480, 16235196, 17089680, 20293995, 20507616, 20948640, 21646928, 24352794, 25634520, 27058660, 31422960, 32470392, 34179360, 40587990, 43293856, 48705588, 51269040, 54117320, 60881985, 62845920, 64940784, 81175980, 97411176, 102538080, 108234640, 121763970, 129881568, 162351960, 194822352, 216469280, 243527940, 324703920, 389644704, 487055880, 649407840, 974111760, 1948223520]

約数ペア:

[(1, 1948223520), (2, 974111760), (3, 649407840), (4, 487055880), (5, 389644704), (6, 324703920), (8, 243527940), (9, 216469280), (10, 194822352), (12, 162351960), (15, 129881568), (16, 121763970), (18, 108234640), (19, 102538080), (20, 97411176), (24, 81175980), (30, 64940784), (31, 62845920), (32, 60881985), (36, 54117320), (38, 51269040), (40, 48705588), (45, 43293856), (48, 40587990), (57, 34179360), (60, 32470392), (62, 31422960), (72, 27058660), (76, 25634520), (80, 24352794), (90, 21646928), (93, 20948640), (95, 20507616), (96, 20293995), (114, 17089680), (120, 16235196), (124, 15711480), (144, 13529330), (152, 12817260), (155, 12569184), (160, 12176397), (171, 11393120), (180, 10823464), (186, 10474320), (190, 10253808), (228, 8544840), (240, 8117598), (248, 7855740), (279, 6982880), (285, 6835872), (288, 6764665), (304, 6408630), (310, 6284592), (342, 5696560), (360, 5411732), (372, 5237160), (380, 5126904), (456, 4272420), (465, 4189728), (480, 4058799), (496, 3927870), (558, 3491440), (570, 3417936), (589, 3307680), (608, 3204315), (620, 3142296), (684, 2848280), (720, 2705866), (744, 2618580), (760, 2563452), (855, 2278624), (912, 2136210), (930, 2094864), (992, 1963935), (1116, 1745720), (1140, 1708968), (1178, 1653840), (1240, 1571148), (1368, 1424140), (1395, 1396576), (1440, 1352933), (1488, 1309290), (1520, 1281726), (1710, 1139312), (1767, 1102560), (1824, 1068105), (1860, 1047432), (2232, 872860), (2280, 854484), (2297, 848160), (2356, 826920), (2480, 785574), (2736, 712070), (2790, 698288), (2945, 661536), (2976, 654645), (3040, 640863), (3420, 569656), (3534, 551280), (3720, 523716), (4464, 436430), (4560, 427242), (4594, 424080), (4712, 413460), (4960, 392787), (5301, 367520), (5472, 356035), (5580, 349144), (5890, 330768), (6840, 284828), (6891, 282720), (7068, 275640), (7440, 261858), (8835, 220512), (8928, 218215), (9120, 213621), (9188, 212040), (9424, 206730), (10602, 183760), (11160, 174572), (11485, 169632), (11780, 165384), (13680, 142414), (13782, 141360), (14136, 137820), (14880, 130929), (17670, 110256), (18376, 106020), (18848, 103365), (20673, 94240), (21204, 91880), (22320, 87286), (22970, 84816), (23560, 82692), (26505, 73504), (27360, 71207), (27564, 70680), (28272, 68910), (34455, 56544), (35340, 55128), (36752, 53010), (41346, 47120), (42408, 45940), (43643, 44640)]