308096280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:334

約数の個数: 192

約数和(自身を含む): 1037836800

約数和(自身を除く): 729740520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 47, 60, 72, 90, 94, 120, 131, 139, 141, 180, 188, 235, 262, 278, 282, 360, 376, 393, 417, 423, 470, 524, 556, 564, 655, 695, 705, 786, 834, 846, 940, 1048, 1112, 1128, 1179, 1251, 1310, 1390, 1410, 1572, 1668, 1692, 1880, 1965, 2085, 2115, 2358, 2502, 2620, 2780, 2820, 3144, 3336, 3384, 3930, 4170, 4230, 4716, 5004, 5240, 5560, 5640, 5895, 6157, 6255, 6533, 7860, 8340, 8460, 9432, 10008, 11790, 12314, 12510, 13066, 15720, 16680, 16920, 18209, 18471, 19599, 23580, 24628, 25020, 26132, 30785, 32665, 36418, 36942, 39198, 47160, 49256, 50040, 52264, 54627, 55413, 58797, 61570, 65330, 72836, 73884, 78396, 91045, 92355, 97995, 109254, 110826, 117594, 123140, 130660, 145672, 147768, 156792, 163881, 182090, 184710, 195990, 218508, 221652, 235188, 246280, 261320, 273135, 277065, 293985, 327762, 364180, 369420, 391980, 437016, 443304, 470376, 546270, 554130, 587970, 655524, 728360, 738840, 783960, 819405, 855823, 1092540, 1108260, 1175940, 1311048, 1638810, 1711646, 2185080, 2216520, 2351880, 2567469, 3277620, 3423292, 4279115, 5134938, 6555240, 6846584, 7702407, 8558230, 10269876, 12837345, 15404814, 17116460, 20539752, 25674690, 30809628, 34232920, 38512035, 51349380, 61619256, 77024070, 102698760, 154048140, 308096280]

約数ペア:

[(1, 308096280), (2, 154048140), (3, 102698760), (4, 77024070), (5, 61619256), (6, 51349380), (8, 38512035), (9, 34232920), (10, 30809628), (12, 25674690), (15, 20539752), (18, 17116460), (20, 15404814), (24, 12837345), (30, 10269876), (36, 8558230), (40, 7702407), (45, 6846584), (47, 6555240), (60, 5134938), (72, 4279115), (90, 3423292), (94, 3277620), (120, 2567469), (131, 2351880), (139, 2216520), (141, 2185080), (180, 1711646), (188, 1638810), (235, 1311048), (262, 1175940), (278, 1108260), (282, 1092540), (360, 855823), (376, 819405), (393, 783960), (417, 738840), (423, 728360), (470, 655524), (524, 587970), (556, 554130), (564, 546270), (655, 470376), (695, 443304), (705, 437016), (786, 391980), (834, 369420), (846, 364180), (940, 327762), (1048, 293985), (1112, 277065), (1128, 273135), (1179, 261320), (1251, 246280), (1310, 235188), (1390, 221652), (1410, 218508), (1572, 195990), (1668, 184710), (1692, 182090), (1880, 163881), (1965, 156792), (2085, 147768), (2115, 145672), (2358, 130660), (2502, 123140), (2620, 117594), (2780, 110826), (2820, 109254), (3144, 97995), (3336, 92355), (3384, 91045), (3930, 78396), (4170, 73884), (4230, 72836), (4716, 65330), (5004, 61570), (5240, 58797), (5560, 55413), (5640, 54627), (5895, 52264), (6157, 50040), (6255, 49256), (6533, 47160), (7860, 39198), (8340, 36942), (8460, 36418), (9432, 32665), (10008, 30785), (11790, 26132), (12314, 25020), (12510, 24628), (13066, 23580), (15720, 19599), (16680, 18471), (16920, 18209)]