305572960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1459}}^1$

素因数の和:1509

約数の個数: 192

約数和(自身を含む): 953648640

約数和(自身を除く): 648075680

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 17, 20, 22, 28, 32, 34, 35, 40, 44, 55, 56, 68, 70, 77, 80, 85, 88, 110, 112, 119, 136, 140, 154, 160, 170, 176, 187, 220, 224, 238, 272, 280, 308, 340, 352, 374, 385, 440, 476, 544, 560, 595, 616, 680, 748, 770, 880, 935, 952, 1120, 1190, 1232, 1309, 1360, 1459, 1496, 1540, 1760, 1870, 1904, 2380, 2464, 2618, 2720, 2918, 2992, 3080, 3740, 3808, 4760, 5236, 5836, 5984, 6160, 6545, 7295, 7480, 9520, 10213, 10472, 11672, 12320, 13090, 14590, 14960, 16049, 19040, 20426, 20944, 23344, 24803, 26180, 29180, 29920, 32098, 40852, 41888, 46688, 49606, 51065, 52360, 58360, 64196, 80245, 81704, 99212, 102130, 104720, 112343, 116720, 124015, 128392, 160490, 163408, 173621, 198424, 204260, 209440, 224686, 233440, 248030, 256784, 272833, 320980, 326816, 347242, 396848, 408520, 449372, 496060, 513568, 545666, 561715, 641960, 694484, 793696, 817040, 868105, 898744, 992120, 1091332, 1123430, 1283920, 1364165, 1388968, 1634080, 1736210, 1797488, 1909831, 1984240, 2182664, 2246860, 2567840, 2728330, 2777936, 3472420, 3594976, 3819662, 3968480, 4365328, 4493720, 5456660, 5555872, 6944840, 7639324, 8730656, 8987440, 9549155, 10913320, 13889680, 15278648, 17974880, 19098310, 21826640, 27779360, 30557296, 38196620, 43653280, 61114592, 76393240, 152786480, 305572960]

約数ペア:

[(1, 305572960), (2, 152786480), (4, 76393240), (5, 61114592), (7, 43653280), (8, 38196620), (10, 30557296), (11, 27779360), (14, 21826640), (16, 19098310), (17, 17974880), (20, 15278648), (22, 13889680), (28, 10913320), (32, 9549155), (34, 8987440), (35, 8730656), (40, 7639324), (44, 6944840), (55, 5555872), (56, 5456660), (68, 4493720), (70, 4365328), (77, 3968480), (80, 3819662), (85, 3594976), (88, 3472420), (110, 2777936), (112, 2728330), (119, 2567840), (136, 2246860), (140, 2182664), (154, 1984240), (160, 1909831), (170, 1797488), (176, 1736210), (187, 1634080), (220, 1388968), (224, 1364165), (238, 1283920), (272, 1123430), (280, 1091332), (308, 992120), (340, 898744), (352, 868105), (374, 817040), (385, 793696), (440, 694484), (476, 641960), (544, 561715), (560, 545666), (595, 513568), (616, 496060), (680, 449372), (748, 408520), (770, 396848), (880, 347242), (935, 326816), (952, 320980), (1120, 272833), (1190, 256784), (1232, 248030), (1309, 233440), (1360, 224686), (1459, 209440), (1496, 204260), (1540, 198424), (1760, 173621), (1870, 163408), (1904, 160490), (2380, 128392), (2464, 124015), (2618, 116720), (2720, 112343), (2918, 104720), (2992, 102130), (3080, 99212), (3740, 81704), (3808, 80245), (4760, 64196), (5236, 58360), (5836, 52360), (5984, 51065), (6160, 49606), (6545, 46688), (7295, 41888), (7480, 40852), (9520, 32098), (10213, 29920), (10472, 29180), (11672, 26180), (12320, 24803), (13090, 23344), (14590, 20944), (14960, 20426), (16049, 19040)]