145909260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{233}}^1$

素因数の和:333

約数の個数: 216

約数和(自身を含む): 524343456

約数和(自身を除く): 378434196

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 71, 84, 90, 98, 105, 126, 140, 142, 147, 180, 196, 210, 213, 233, 245, 252, 284, 294, 315, 355, 420, 426, 441, 466, 490, 497, 588, 630, 639, 699, 710, 735, 852, 882, 932, 980, 994, 1065, 1165, 1260, 1278, 1398, 1420, 1470, 1491, 1631, 1764, 1988, 2097, 2130, 2205, 2330, 2485, 2556, 2796, 2940, 2982, 3195, 3262, 3479, 3495, 4194, 4260, 4410, 4473, 4660, 4893, 4970, 5964, 6390, 6524, 6958, 6990, 7455, 8155, 8388, 8820, 8946, 9786, 9940, 10437, 10485, 11417, 12780, 13916, 13980, 14679, 14910, 16310, 16543, 17395, 17892, 19572, 20874, 20970, 22365, 22834, 24465, 29358, 29820, 31311, 32620, 33086, 34251, 34790, 41748, 41940, 44730, 45668, 48930, 49629, 52185, 57085, 58716, 62622, 66172, 68502, 69580, 73395, 82715, 89460, 97860, 99258, 102753, 104370, 114170, 115801, 125244, 137004, 146790, 148887, 156555, 165430, 171255, 198516, 205506, 208740, 228340, 231602, 248145, 293580, 297774, 313110, 330860, 342510, 347403, 411012, 463204, 496290, 513765, 579005, 595548, 626220, 685020, 694806, 744435, 810607, 992580, 1027530, 1042209, 1158010, 1389612, 1488870, 1621214, 1737015, 2055060, 2084418, 2316020, 2431821, 2977740, 3242428, 3474030, 4053035, 4168836, 4863642, 5211045, 6948060, 7295463, 8106070, 9727284, 10422090, 12159105, 14590926, 16212140, 20844180, 24318210, 29181852, 36477315, 48636420, 72954630, 145909260]

約数ペア:

[(1, 145909260), (2, 72954630), (3, 48636420), (4, 36477315), (5, 29181852), (6, 24318210), (7, 20844180), (9, 16212140), (10, 14590926), (12, 12159105), (14, 10422090), (15, 9727284), (18, 8106070), (20, 7295463), (21, 6948060), (28, 5211045), (30, 4863642), (35, 4168836), (36, 4053035), (42, 3474030), (45, 3242428), (49, 2977740), (60, 2431821), (63, 2316020), (70, 2084418), (71, 2055060), (84, 1737015), (90, 1621214), (98, 1488870), (105, 1389612), (126, 1158010), (140, 1042209), (142, 1027530), (147, 992580), (180, 810607), (196, 744435), (210, 694806), (213, 685020), (233, 626220), (245, 595548), (252, 579005), (284, 513765), (294, 496290), (315, 463204), (355, 411012), (420, 347403), (426, 342510), (441, 330860), (466, 313110), (490, 297774), (497, 293580), (588, 248145), (630, 231602), (639, 228340), (699, 208740), (710, 205506), (735, 198516), (852, 171255), (882, 165430), (932, 156555), (980, 148887), (994, 146790), (1065, 137004), (1165, 125244), (1260, 115801), (1278, 114170), (1398, 104370), (1420, 102753), (1470, 99258), (1491, 97860), (1631, 89460), (1764, 82715), (1988, 73395), (2097, 69580), (2130, 68502), (2205, 66172), (2330, 62622), (2485, 58716), (2556, 57085), (2796, 52185), (2940, 49629), (2982, 48930), (3195, 45668), (3262, 44730), (3479, 41940), (3495, 41748), (4194, 34790), (4260, 34251), (4410, 33086), (4473, 32620), (4660, 31311), (4893, 29820), (4970, 29358), (5964, 24465), (6390, 22834), (6524, 22365), (6958, 20970), (6990, 20874), (7455, 19572), (8155, 17892), (8388, 17395), (8820, 16543), (8946, 16310), (9786, 14910), (9940, 14679), (10437, 13980), (10485, 13916), (11417, 12780)]