154048140

素因数分解:

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

素因数の和:332

約数の個数: 144

約数和(自身を含む): 484323840

約数和(自身を除く): 330275700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 131, 139, 141, 180, 188, 235, 262, 278, 282, 393, 417, 423, 470, 524, 556, 564, 655, 695, 705, 786, 834, 846, 940, 1179, 1251, 1310, 1390, 1410, 1572, 1668, 1692, 1965, 2085, 2115, 2358, 2502, 2620, 2780, 2820, 3930, 4170, 4230, 4716, 5004, 5895, 6157, 6255, 6533, 7860, 8340, 8460, 11790, 12314, 12510, 13066, 18209, 18471, 19599, 23580, 24628, 25020, 26132, 30785, 32665, 36418, 36942, 39198, 54627, 55413, 58797, 61570, 65330, 72836, 73884, 78396, 91045, 92355, 97995, 109254, 110826, 117594, 123140, 130660, 163881, 182090, 184710, 195990, 218508, 221652, 235188, 273135, 277065, 293985, 327762, 364180, 369420, 391980, 546270, 554130, 587970, 655524, 819405, 855823, 1092540, 1108260, 1175940, 1638810, 1711646, 2567469, 3277620, 3423292, 4279115, 5134938, 7702407, 8558230, 10269876, 12837345, 15404814, 17116460, 25674690, 30809628, 38512035, 51349380, 77024070, 154048140]

約数ペア:

[(1, 154048140), (2, 77024070), (3, 51349380), (4, 38512035), (5, 30809628), (6, 25674690), (9, 17116460), (10, 15404814), (12, 12837345), (15, 10269876), (18, 8558230), (20, 7702407), (30, 5134938), (36, 4279115), (45, 3423292), (47, 3277620), (60, 2567469), (90, 1711646), (94, 1638810), (131, 1175940), (139, 1108260), (141, 1092540), (180, 855823), (188, 819405), (235, 655524), (262, 587970), (278, 554130), (282, 546270), (393, 391980), (417, 369420), (423, 364180), (470, 327762), (524, 293985), (556, 277065), (564, 273135), (655, 235188), (695, 221652), (705, 218508), (786, 195990), (834, 184710), (846, 182090), (940, 163881), (1179, 130660), (1251, 123140), (1310, 117594), (1390, 110826), (1410, 109254), (1572, 97995), (1668, 92355), (1692, 91045), (1965, 78396), (2085, 73884), (2115, 72836), (2358, 65330), (2502, 61570), (2620, 58797), (2780, 55413), (2820, 54627), (3930, 39198), (4170, 36942), (4230, 36418), (4716, 32665), (5004, 30785), (5895, 26132), (6157, 25020), (6255, 24628), (6533, 23580), (7860, 19599), (8340, 18471), (8460, 18209), (11790, 13066), (12314, 12510)]