402501120

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{7487}}^1$

素因数の和:7520

約数の個数: 160

約数和(自身を含む): 1470763008

約数和(自身を除く): 1068261888

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1536, 1680, 1792, 1920, 2240, 2560, 2688, 3360, 3584, 3840, 4480, 5376, 6720, 7487, 7680, 8960, 10752, 13440, 14974, 17920, 22461, 26880, 29948, 37435, 44922, 52409, 53760, 59896, 74870, 89844, 104818, 112305, 119792, 149740, 157227, 179688, 209636, 224610, 239584, 262045, 299480, 314454, 359376, 419272, 449220, 479168, 524090, 598960, 628908, 718752, 786135, 838544, 898440, 958336, 1048180, 1197920, 1257816, 1437504, 1572270, 1677088, 1796880, 1916672, 2096360, 2395840, 2515632, 2875008, 3144540, 3354176, 3593760, 3833344, 4192720, 4791680, 5031264, 5750016, 6289080, 6708352, 7187520, 8385440, 9583360, 10062528, 11500032, 12578160, 13416704, 14375040, 16770880, 19166720, 20125056, 25156320, 26833408, 28750080, 33541760, 40250112, 50312640, 57500160, 67083520, 80500224, 100625280, 134167040, 201250560, 402501120]

約数ペア:

[(1, 402501120), (2, 201250560), (3, 134167040), (4, 100625280), (5, 80500224), (6, 67083520), (7, 57500160), (8, 50312640), (10, 40250112), (12, 33541760), (14, 28750080), (15, 26833408), (16, 25156320), (20, 20125056), (21, 19166720), (24, 16770880), (28, 14375040), (30, 13416704), (32, 12578160), (35, 11500032), (40, 10062528), (42, 9583360), (48, 8385440), (56, 7187520), (60, 6708352), (64, 6289080), (70, 5750016), (80, 5031264), (84, 4791680), (96, 4192720), (105, 3833344), (112, 3593760), (120, 3354176), (128, 3144540), (140, 2875008), (160, 2515632), (168, 2395840), (192, 2096360), (210, 1916672), (224, 1796880), (240, 1677088), (256, 1572270), (280, 1437504), (320, 1257816), (336, 1197920), (384, 1048180), (420, 958336), (448, 898440), (480, 838544), (512, 786135), (560, 718752), (640, 628908), (672, 598960), (768, 524090), (840, 479168), (896, 449220), (960, 419272), (1120, 359376), (1280, 314454), (1344, 299480), (1536, 262045), (1680, 239584), (1792, 224610), (1920, 209636), (2240, 179688), (2560, 157227), (2688, 149740), (3360, 119792), (3584, 112305), (3840, 104818), (4480, 89844), (5376, 74870), (6720, 59896), (7487, 53760), (7680, 52409), (8960, 44922), (10752, 37435), (13440, 29948), (14974, 26880), (17920, 22461)]