387997920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{3691}}^1$

素因数の和:3785

約数の個数: 144

約数和(自身を含む): 1342544112

約数和(自身を除く): 954546192

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 73, 80, 90, 96, 120, 144, 146, 160, 180, 219, 240, 288, 292, 360, 365, 438, 480, 584, 657, 720, 730, 876, 1095, 1168, 1314, 1440, 1460, 1752, 2190, 2336, 2628, 2920, 3285, 3504, 3691, 4380, 5256, 5840, 6570, 7008, 7382, 8760, 10512, 11073, 11680, 13140, 14764, 17520, 18455, 21024, 22146, 26280, 29528, 33219, 35040, 36910, 44292, 52560, 55365, 59056, 66438, 73820, 88584, 105120, 110730, 118112, 132876, 147640, 166095, 177168, 221460, 265752, 269443, 295280, 332190, 354336, 442920, 531504, 538886, 590560, 664380, 808329, 885840, 1063008, 1077772, 1328760, 1347215, 1616658, 1771680, 2155544, 2424987, 2657520, 2694430, 3233316, 4041645, 4311088, 4849974, 5315040, 5388860, 6466632, 8083290, 8622176, 9699948, 10777720, 12124935, 12933264, 16166580, 19399896, 21555440, 24249870, 25866528, 32333160, 38799792, 43110880, 48499740, 64666320, 77599584, 96999480, 129332640, 193998960, 387997920]

約数ペア:

[(1, 387997920), (2, 193998960), (3, 129332640), (4, 96999480), (5, 77599584), (6, 64666320), (8, 48499740), (9, 43110880), (10, 38799792), (12, 32333160), (15, 25866528), (16, 24249870), (18, 21555440), (20, 19399896), (24, 16166580), (30, 12933264), (32, 12124935), (36, 10777720), (40, 9699948), (45, 8622176), (48, 8083290), (60, 6466632), (72, 5388860), (73, 5315040), (80, 4849974), (90, 4311088), (96, 4041645), (120, 3233316), (144, 2694430), (146, 2657520), (160, 2424987), (180, 2155544), (219, 1771680), (240, 1616658), (288, 1347215), (292, 1328760), (360, 1077772), (365, 1063008), (438, 885840), (480, 808329), (584, 664380), (657, 590560), (720, 538886), (730, 531504), (876, 442920), (1095, 354336), (1168, 332190), (1314, 295280), (1440, 269443), (1460, 265752), (1752, 221460), (2190, 177168), (2336, 166095), (2628, 147640), (2920, 132876), (3285, 118112), (3504, 110730), (3691, 105120), (4380, 88584), (5256, 73820), (5840, 66438), (6570, 59056), (7008, 55365), (7382, 52560), (8760, 44292), (10512, 36910), (11073, 35040), (11680, 33219), (13140, 29528), (14764, 26280), (17520, 22146), (18455, 21024)]