391551360

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4339}}^1$

素因数の和:4408

約数の個数: 128

約数和(自身を含む): 1274918400

約数和(自身を除く): 883367040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 80, 94, 96, 120, 128, 141, 160, 188, 192, 235, 240, 282, 320, 376, 384, 470, 480, 564, 640, 705, 752, 940, 960, 1128, 1410, 1504, 1880, 1920, 2256, 2820, 3008, 3760, 4339, 4512, 5640, 6016, 7520, 8678, 9024, 11280, 13017, 15040, 17356, 18048, 21695, 22560, 26034, 30080, 34712, 43390, 45120, 52068, 65085, 69424, 86780, 90240, 104136, 130170, 138848, 173560, 203933, 208272, 260340, 277696, 347120, 407866, 416544, 520680, 555392, 611799, 694240, 815732, 833088, 1019665, 1041360, 1223598, 1388480, 1631464, 1666176, 2039330, 2082720, 2447196, 2776960, 3058995, 3262928, 4078660, 4165440, 4894392, 6117990, 6525856, 8157320, 8330880, 9788784, 12235980, 13051712, 16314640, 19577568, 24471960, 26103424, 32629280, 39155136, 48943920, 65258560, 78310272, 97887840, 130517120, 195775680, 391551360]

約数ペア:

[(1, 391551360), (2, 195775680), (3, 130517120), (4, 97887840), (5, 78310272), (6, 65258560), (8, 48943920), (10, 39155136), (12, 32629280), (15, 26103424), (16, 24471960), (20, 19577568), (24, 16314640), (30, 13051712), (32, 12235980), (40, 9788784), (47, 8330880), (48, 8157320), (60, 6525856), (64, 6117990), (80, 4894392), (94, 4165440), (96, 4078660), (120, 3262928), (128, 3058995), (141, 2776960), (160, 2447196), (188, 2082720), (192, 2039330), (235, 1666176), (240, 1631464), (282, 1388480), (320, 1223598), (376, 1041360), (384, 1019665), (470, 833088), (480, 815732), (564, 694240), (640, 611799), (705, 555392), (752, 520680), (940, 416544), (960, 407866), (1128, 347120), (1410, 277696), (1504, 260340), (1880, 208272), (1920, 203933), (2256, 173560), (2820, 138848), (3008, 130170), (3760, 104136), (4339, 90240), (4512, 86780), (5640, 69424), (6016, 65085), (7520, 52068), (8678, 45120), (9024, 43390), (11280, 34712), (13017, 30080), (15040, 26034), (17356, 22560), (18048, 21695)]