313390560

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4909}}^1$

素因数の和:4953

約数の個数: 192

約数和(自身を含む): 1187827200

約数和(自身を除く): 874436640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 133, 140, 152, 160, 168, 190, 210, 224, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 480, 532, 560, 570, 608, 665, 672, 760, 798, 840, 912, 1064, 1120, 1140, 1330, 1520, 1596, 1680, 1824, 1995, 2128, 2280, 2660, 3040, 3192, 3360, 3990, 4256, 4560, 4909, 5320, 6384, 7980, 9120, 9818, 10640, 12768, 14727, 15960, 19636, 21280, 24545, 29454, 31920, 34363, 39272, 49090, 58908, 63840, 68726, 73635, 78544, 93271, 98180, 103089, 117816, 137452, 147270, 157088, 171815, 186542, 196360, 206178, 235632, 274904, 279813, 294540, 343630, 373084, 392720, 412356, 466355, 471264, 515445, 549808, 559626, 589080, 652897, 687260, 746168, 785440, 824712, 932710, 1030890, 1099616, 1119252, 1178160, 1305794, 1374520, 1399065, 1492336, 1649424, 1865420, 1958691, 2061780, 2238504, 2356320, 2611588, 2749040, 2798130, 2984672, 3264485, 3298848, 3730840, 3917382, 4123560, 4477008, 5223176, 5498080, 5596260, 6528970, 7461680, 7834764, 8247120, 8954016, 9793455, 10446352, 11192520, 13057940, 14923360, 15669528, 16494240, 19586910, 20892704, 22385040, 26115880, 31339056, 39173820, 44770080, 52231760, 62678112, 78347640, 104463520, 156695280, 313390560]

約数ペア:

[(1, 313390560), (2, 156695280), (3, 104463520), (4, 78347640), (5, 62678112), (6, 52231760), (7, 44770080), (8, 39173820), (10, 31339056), (12, 26115880), (14, 22385040), (15, 20892704), (16, 19586910), (19, 16494240), (20, 15669528), (21, 14923360), (24, 13057940), (28, 11192520), (30, 10446352), (32, 9793455), (35, 8954016), (38, 8247120), (40, 7834764), (42, 7461680), (48, 6528970), (56, 5596260), (57, 5498080), (60, 5223176), (70, 4477008), (76, 4123560), (80, 3917382), (84, 3730840), (95, 3298848), (96, 3264485), (105, 2984672), (112, 2798130), (114, 2749040), (120, 2611588), (133, 2356320), (140, 2238504), (152, 2061780), (160, 1958691), (168, 1865420), (190, 1649424), (210, 1492336), (224, 1399065), (228, 1374520), (240, 1305794), (266, 1178160), (280, 1119252), (285, 1099616), (304, 1030890), (336, 932710), (380, 824712), (399, 785440), (420, 746168), (456, 687260), (480, 652897), (532, 589080), (560, 559626), (570, 549808), (608, 515445), (665, 471264), (672, 466355), (760, 412356), (798, 392720), (840, 373084), (912, 343630), (1064, 294540), (1120, 279813), (1140, 274904), (1330, 235632), (1520, 206178), (1596, 196360), (1680, 186542), (1824, 171815), (1995, 157088), (2128, 147270), (2280, 137452), (2660, 117816), (3040, 103089), (3192, 98180), (3360, 93271), (3990, 78544), (4256, 73635), (4560, 68726), (4909, 63840), (5320, 58908), (6384, 49090), (7980, 39272), (9120, 34363), (9818, 31920), (10640, 29454), (12768, 24545), (14727, 21280), (15960, 19636)]