161952960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{683}}^1$

素因数の和:735

約数の個数: 224

約数和(自身を含む): 583752960

約数和(自身を除く): 421800000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 32, 38, 39, 40, 48, 52, 57, 60, 64, 65, 76, 78, 80, 95, 96, 104, 114, 120, 130, 152, 156, 160, 190, 192, 195, 208, 228, 240, 247, 260, 285, 304, 312, 320, 380, 390, 416, 456, 480, 494, 520, 570, 608, 624, 683, 741, 760, 780, 832, 912, 960, 988, 1040, 1140, 1216, 1235, 1248, 1366, 1482, 1520, 1560, 1824, 1976, 2049, 2080, 2280, 2470, 2496, 2732, 2964, 3040, 3120, 3415, 3648, 3705, 3952, 4098, 4160, 4560, 4940, 5464, 5928, 6080, 6240, 6830, 7410, 7904, 8196, 8879, 9120, 9880, 10245, 10928, 11856, 12480, 12977, 13660, 14820, 15808, 16392, 17758, 18240, 19760, 20490, 21856, 23712, 25954, 26637, 27320, 29640, 32784, 35516, 38931, 39520, 40980, 43712, 44395, 47424, 51908, 53274, 54640, 59280, 64885, 65568, 71032, 77862, 79040, 81960, 88790, 103816, 106548, 109280, 118560, 129770, 131136, 133185, 142064, 155724, 163920, 168701, 177580, 194655, 207632, 213096, 218560, 237120, 259540, 266370, 284128, 311448, 327840, 337402, 355160, 389310, 415264, 426192, 506103, 519080, 532740, 568256, 622896, 655680, 674804, 710320, 778620, 830528, 843505, 852384, 1012206, 1038160, 1065480, 1245792, 1349608, 1420640, 1557240, 1687010, 1704768, 2024412, 2076320, 2130960, 2491584, 2530515, 2699216, 2841280, 3114480, 3374020, 4048824, 4152640, 4261920, 5061030, 5398432, 6228960, 6748040, 8097648, 8523840, 10122060, 10796864, 12457920, 13496080, 16195296, 20244120, 26992160, 32390592, 40488240, 53984320, 80976480, 161952960]

約数ペア:

[(1, 161952960), (2, 80976480), (3, 53984320), (4, 40488240), (5, 32390592), (6, 26992160), (8, 20244120), (10, 16195296), (12, 13496080), (13, 12457920), (15, 10796864), (16, 10122060), (19, 8523840), (20, 8097648), (24, 6748040), (26, 6228960), (30, 5398432), (32, 5061030), (38, 4261920), (39, 4152640), (40, 4048824), (48, 3374020), (52, 3114480), (57, 2841280), (60, 2699216), (64, 2530515), (65, 2491584), (76, 2130960), (78, 2076320), (80, 2024412), (95, 1704768), (96, 1687010), (104, 1557240), (114, 1420640), (120, 1349608), (130, 1245792), (152, 1065480), (156, 1038160), (160, 1012206), (190, 852384), (192, 843505), (195, 830528), (208, 778620), (228, 710320), (240, 674804), (247, 655680), (260, 622896), (285, 568256), (304, 532740), (312, 519080), (320, 506103), (380, 426192), (390, 415264), (416, 389310), (456, 355160), (480, 337402), (494, 327840), (520, 311448), (570, 284128), (608, 266370), (624, 259540), (683, 237120), (741, 218560), (760, 213096), (780, 207632), (832, 194655), (912, 177580), (960, 168701), (988, 163920), (1040, 155724), (1140, 142064), (1216, 133185), (1235, 131136), (1248, 129770), (1366, 118560), (1482, 109280), (1520, 106548), (1560, 103816), (1824, 88790), (1976, 81960), (2049, 79040), (2080, 77862), (2280, 71032), (2470, 65568), (2496, 64885), (2732, 59280), (2964, 54640), (3040, 53274), (3120, 51908), (3415, 47424), (3648, 44395), (3705, 43712), (3952, 40980), (4098, 39520), (4160, 38931), (4560, 35516), (4940, 32784), (5464, 29640), (5928, 27320), (6080, 26637), (6240, 25954), (6830, 23712), (7410, 21856), (7904, 20490), (8196, 19760), (8879, 18240), (9120, 17758), (9880, 16392), (10245, 15808), (10928, 14820), (11856, 13660), (12480, 12977)]