658063920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1\times {\mathrm{257}}^1$

素因数の和:547

約数の個数: 160

約数和(自身を含む): 2100722688

約数和(自身を除く): 1442658768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 227, 235, 240, 257, 282, 376, 454, 470, 514, 564, 681, 705, 752, 771, 908, 940, 1028, 1128, 1135, 1285, 1362, 1410, 1542, 1816, 1880, 2056, 2256, 2270, 2570, 2724, 2820, 3084, 3405, 3632, 3760, 3855, 4112, 4540, 5140, 5448, 5640, 6168, 6810, 7710, 9080, 10280, 10669, 10896, 11280, 12079, 12336, 13620, 15420, 18160, 20560, 21338, 24158, 27240, 30840, 32007, 36237, 42676, 48316, 53345, 54480, 58339, 60395, 61680, 64014, 72474, 85352, 96632, 106690, 116678, 120790, 128028, 144948, 160035, 170704, 175017, 181185, 193264, 213380, 233356, 241580, 256056, 289896, 291695, 320070, 350034, 362370, 426760, 466712, 483160, 512112, 579792, 583390, 640140, 700068, 724740, 853520, 875085, 933424, 966320, 1166780, 1280280, 1400136, 1449480, 1750170, 2333560, 2560560, 2741933, 2800272, 2898960, 3500340, 4667120, 5483866, 7000680, 8225799, 10967732, 13709665, 14001360, 16451598, 21935464, 27419330, 32903196, 41128995, 43870928, 54838660, 65806392, 82257990, 109677320, 131612784, 164515980, 219354640, 329031960, 658063920]

約数ペア:

[(1, 658063920), (2, 329031960), (3, 219354640), (4, 164515980), (5, 131612784), (6, 109677320), (8, 82257990), (10, 65806392), (12, 54838660), (15, 43870928), (16, 41128995), (20, 32903196), (24, 27419330), (30, 21935464), (40, 16451598), (47, 14001360), (48, 13709665), (60, 10967732), (80, 8225799), (94, 7000680), (120, 5483866), (141, 4667120), (188, 3500340), (227, 2898960), (235, 2800272), (240, 2741933), (257, 2560560), (282, 2333560), (376, 1750170), (454, 1449480), (470, 1400136), (514, 1280280), (564, 1166780), (681, 966320), (705, 933424), (752, 875085), (771, 853520), (908, 724740), (940, 700068), (1028, 640140), (1128, 583390), (1135, 579792), (1285, 512112), (1362, 483160), (1410, 466712), (1542, 426760), (1816, 362370), (1880, 350034), (2056, 320070), (2256, 291695), (2270, 289896), (2570, 256056), (2724, 241580), (2820, 233356), (3084, 213380), (3405, 193264), (3632, 181185), (3760, 175017), (3855, 170704), (4112, 160035), (4540, 144948), (5140, 128028), (5448, 120790), (5640, 116678), (6168, 106690), (6810, 96632), (7710, 85352), (9080, 72474), (10280, 64014), (10669, 61680), (10896, 60395), (11280, 58339), (12079, 54480), (12336, 53345), (13620, 48316), (15420, 42676), (18160, 36237), (20560, 32007), (21338, 30840), (24158, 27240)]