196396160

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1$

素因数の和:590

約数の個数: 128

約数和(自身を含む): 511142400

約数和(自身を除く): 314746240

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 64, 76, 80, 95, 124, 128, 152, 155, 160, 190, 248, 304, 310, 320, 380, 496, 521, 589, 608, 620, 640, 760, 992, 1042, 1178, 1216, 1240, 1520, 1984, 2084, 2356, 2432, 2480, 2605, 2945, 3040, 3968, 4168, 4712, 4960, 5210, 5890, 6080, 8336, 9424, 9899, 9920, 10420, 11780, 12160, 16151, 16672, 18848, 19798, 19840, 20840, 23560, 32302, 33344, 37696, 39596, 41680, 47120, 49495, 64604, 66688, 75392, 79192, 80755, 83360, 94240, 98990, 129208, 158384, 161510, 166720, 188480, 197980, 258416, 306869, 316768, 323020, 333440, 376960, 395960, 516832, 613738, 633536, 646040, 791920, 1033664, 1227476, 1267072, 1292080, 1534345, 1583840, 2067328, 2454952, 2584160, 3068690, 3167680, 4909904, 5168320, 6137380, 6335360, 9819808, 10336640, 12274760, 19639616, 24549520, 39279232, 49099040, 98198080, 196396160]

約数ペア:

[(1, 196396160), (2, 98198080), (4, 49099040), (5, 39279232), (8, 24549520), (10, 19639616), (16, 12274760), (19, 10336640), (20, 9819808), (31, 6335360), (32, 6137380), (38, 5168320), (40, 4909904), (62, 3167680), (64, 3068690), (76, 2584160), (80, 2454952), (95, 2067328), (124, 1583840), (128, 1534345), (152, 1292080), (155, 1267072), (160, 1227476), (190, 1033664), (248, 791920), (304, 646040), (310, 633536), (320, 613738), (380, 516832), (496, 395960), (521, 376960), (589, 333440), (608, 323020), (620, 316768), (640, 306869), (760, 258416), (992, 197980), (1042, 188480), (1178, 166720), (1216, 161510), (1240, 158384), (1520, 129208), (1984, 98990), (2084, 94240), (2356, 83360), (2432, 80755), (2480, 79192), (2605, 75392), (2945, 66688), (3040, 64604), (3968, 49495), (4168, 47120), (4712, 41680), (4960, 39596), (5210, 37696), (5890, 33344), (6080, 32302), (8336, 23560), (9424, 20840), (9899, 19840), (9920, 19798), (10420, 18848), (11780, 16672), (12160, 16151)]