172746240

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{271}}^1$

素因数の和:380

約数の個数: 160

約数和(自身を含む): 560964096

約数和(自身を除く): 388217856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 83, 96, 120, 128, 160, 166, 192, 240, 249, 256, 271, 320, 332, 384, 415, 480, 498, 512, 542, 640, 664, 768, 813, 830, 960, 996, 1084, 1245, 1280, 1328, 1355, 1536, 1626, 1660, 1920, 1992, 2168, 2490, 2560, 2656, 2710, 3252, 3320, 3840, 3984, 4065, 4336, 4980, 5312, 5420, 6504, 6640, 7680, 7968, 8130, 8672, 9960, 10624, 10840, 13008, 13280, 15936, 16260, 17344, 19920, 21248, 21680, 22493, 26016, 26560, 31872, 32520, 34688, 39840, 42496, 43360, 44986, 52032, 53120, 63744, 65040, 67479, 69376, 79680, 86720, 89972, 104064, 106240, 112465, 127488, 130080, 134958, 138752, 159360, 173440, 179944, 208128, 212480, 224930, 260160, 269916, 318720, 337395, 346880, 359888, 416256, 449860, 520320, 539832, 637440, 674790, 693760, 719776, 899720, 1040640, 1079664, 1349580, 1439552, 1799440, 2081280, 2159328, 2699160, 2879104, 3598880, 4318656, 5398320, 5758208, 7197760, 8637312, 10796640, 11516416, 14395520, 17274624, 21593280, 28791040, 34549248, 43186560, 57582080, 86373120, 172746240]

約数ペア:

[(1, 172746240), (2, 86373120), (3, 57582080), (4, 43186560), (5, 34549248), (6, 28791040), (8, 21593280), (10, 17274624), (12, 14395520), (15, 11516416), (16, 10796640), (20, 8637312), (24, 7197760), (30, 5758208), (32, 5398320), (40, 4318656), (48, 3598880), (60, 2879104), (64, 2699160), (80, 2159328), (83, 2081280), (96, 1799440), (120, 1439552), (128, 1349580), (160, 1079664), (166, 1040640), (192, 899720), (240, 719776), (249, 693760), (256, 674790), (271, 637440), (320, 539832), (332, 520320), (384, 449860), (415, 416256), (480, 359888), (498, 346880), (512, 337395), (542, 318720), (640, 269916), (664, 260160), (768, 224930), (813, 212480), (830, 208128), (960, 179944), (996, 173440), (1084, 159360), (1245, 138752), (1280, 134958), (1328, 130080), (1355, 127488), (1536, 112465), (1626, 106240), (1660, 104064), (1920, 89972), (1992, 86720), (2168, 79680), (2490, 69376), (2560, 67479), (2656, 65040), (2710, 63744), (3252, 53120), (3320, 52032), (3840, 44986), (3984, 43360), (4065, 42496), (4336, 39840), (4980, 34688), (5312, 32520), (5420, 31872), (6504, 26560), (6640, 26016), (7680, 22493), (7968, 21680), (8130, 21248), (8672, 19920), (9960, 17344), (10624, 16260), (10840, 15936), (13008, 13280)]