186178720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{673}}^1$

素因数の和:727

約数の個数: 192

約数和(自身を含む): 570689280

約数和(自身を除く): 384510560

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 32, 35, 38, 40, 52, 56, 65, 70, 76, 80, 91, 95, 104, 112, 130, 133, 140, 152, 160, 182, 190, 208, 224, 247, 260, 266, 280, 304, 364, 380, 416, 455, 494, 520, 532, 560, 608, 665, 673, 728, 760, 910, 988, 1040, 1064, 1120, 1235, 1330, 1346, 1456, 1520, 1729, 1820, 1976, 2080, 2128, 2470, 2660, 2692, 2912, 3040, 3365, 3458, 3640, 3952, 4256, 4711, 4940, 5320, 5384, 6730, 6916, 7280, 7904, 8645, 8749, 9422, 9880, 10640, 10768, 12787, 13460, 13832, 14560, 17290, 17498, 18844, 19760, 21280, 21536, 23555, 25574, 26920, 27664, 34580, 34996, 37688, 39520, 43745, 47110, 51148, 53840, 55328, 61243, 63935, 69160, 69992, 75376, 87490, 89509, 94220, 102296, 107680, 122486, 127870, 138320, 139984, 150752, 166231, 174980, 179018, 188440, 204592, 244972, 255740, 276640, 279968, 306215, 332462, 349960, 358036, 376880, 409184, 447545, 489944, 511480, 612430, 664924, 699920, 716072, 753760, 831155, 895090, 979888, 1022960, 1163617, 1224860, 1329848, 1399840, 1432144, 1662310, 1790180, 1959776, 2045920, 2327234, 2449720, 2659696, 2864288, 3324620, 3580360, 4654468, 4899440, 5319392, 5818085, 6649240, 7160720, 9308936, 9798880, 11636170, 13298480, 14321440, 18617872, 23272340, 26596960, 37235744, 46544680, 93089360, 186178720]

約数ペア:

[(1, 186178720), (2, 93089360), (4, 46544680), (5, 37235744), (7, 26596960), (8, 23272340), (10, 18617872), (13, 14321440), (14, 13298480), (16, 11636170), (19, 9798880), (20, 9308936), (26, 7160720), (28, 6649240), (32, 5818085), (35, 5319392), (38, 4899440), (40, 4654468), (52, 3580360), (56, 3324620), (65, 2864288), (70, 2659696), (76, 2449720), (80, 2327234), (91, 2045920), (95, 1959776), (104, 1790180), (112, 1662310), (130, 1432144), (133, 1399840), (140, 1329848), (152, 1224860), (160, 1163617), (182, 1022960), (190, 979888), (208, 895090), (224, 831155), (247, 753760), (260, 716072), (266, 699920), (280, 664924), (304, 612430), (364, 511480), (380, 489944), (416, 447545), (455, 409184), (494, 376880), (520, 358036), (532, 349960), (560, 332462), (608, 306215), (665, 279968), (673, 276640), (728, 255740), (760, 244972), (910, 204592), (988, 188440), (1040, 179018), (1064, 174980), (1120, 166231), (1235, 150752), (1330, 139984), (1346, 138320), (1456, 127870), (1520, 122486), (1729, 107680), (1820, 102296), (1976, 94220), (2080, 89509), (2128, 87490), (2470, 75376), (2660, 69992), (2692, 69160), (2912, 63935), (3040, 61243), (3365, 55328), (3458, 53840), (3640, 51148), (3952, 47110), (4256, 43745), (4711, 39520), (4940, 37688), (5320, 34996), (5384, 34580), (6730, 27664), (6916, 26920), (7280, 25574), (7904, 23555), (8645, 21536), (8749, 21280), (9422, 19760), (9880, 18844), (10640, 17498), (10768, 17290), (12787, 14560), (13460, 13832)]