102020940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{269}}^1$

素因数の和:341

約数の個数: 216

約数和(自身を含む): 369729360

約数和(自身を除く): 267708420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 43, 45, 49, 60, 63, 70, 84, 86, 90, 98, 105, 126, 129, 140, 147, 172, 180, 196, 210, 215, 245, 252, 258, 269, 294, 301, 315, 387, 420, 430, 441, 490, 516, 538, 588, 602, 630, 645, 735, 774, 807, 860, 882, 903, 980, 1076, 1204, 1260, 1290, 1345, 1470, 1505, 1548, 1614, 1764, 1806, 1883, 1935, 2107, 2205, 2421, 2580, 2690, 2709, 2940, 3010, 3228, 3612, 3766, 3870, 4035, 4214, 4410, 4515, 4842, 5380, 5418, 5649, 6020, 6321, 7532, 7740, 8070, 8428, 8820, 9030, 9415, 9684, 10535, 10836, 11298, 11567, 12105, 12642, 13181, 13545, 16140, 16947, 18060, 18830, 18963, 21070, 22596, 23134, 24210, 25284, 26362, 27090, 28245, 31605, 33894, 34701, 37660, 37926, 39543, 42140, 46268, 48420, 52724, 54180, 56490, 57835, 63210, 65905, 67788, 69402, 75852, 79086, 80969, 84735, 94815, 104103, 112980, 115670, 118629, 126420, 131810, 138804, 158172, 161938, 169470, 173505, 189630, 197715, 208206, 231340, 237258, 242907, 263620, 323876, 338940, 347010, 379260, 395430, 404845, 416412, 474516, 485814, 520515, 566783, 593145, 694020, 728721, 790860, 809690, 971628, 1041030, 1133566, 1186290, 1214535, 1457442, 1619380, 1700349, 2082060, 2267132, 2372580, 2429070, 2833915, 2914884, 3400698, 3643605, 4858140, 5101047, 5667830, 6801396, 7287210, 8501745, 10202094, 11335660, 14574420, 17003490, 20404188, 25505235, 34006980, 51010470, 102020940]

約数ペア:

[(1, 102020940), (2, 51010470), (3, 34006980), (4, 25505235), (5, 20404188), (6, 17003490), (7, 14574420), (9, 11335660), (10, 10202094), (12, 8501745), (14, 7287210), (15, 6801396), (18, 5667830), (20, 5101047), (21, 4858140), (28, 3643605), (30, 3400698), (35, 2914884), (36, 2833915), (42, 2429070), (43, 2372580), (45, 2267132), (49, 2082060), (60, 1700349), (63, 1619380), (70, 1457442), (84, 1214535), (86, 1186290), (90, 1133566), (98, 1041030), (105, 971628), (126, 809690), (129, 790860), (140, 728721), (147, 694020), (172, 593145), (180, 566783), (196, 520515), (210, 485814), (215, 474516), (245, 416412), (252, 404845), (258, 395430), (269, 379260), (294, 347010), (301, 338940), (315, 323876), (387, 263620), (420, 242907), (430, 237258), (441, 231340), (490, 208206), (516, 197715), (538, 189630), (588, 173505), (602, 169470), (630, 161938), (645, 158172), (735, 138804), (774, 131810), (807, 126420), (860, 118629), (882, 115670), (903, 112980), (980, 104103), (1076, 94815), (1204, 84735), (1260, 80969), (1290, 79086), (1345, 75852), (1470, 69402), (1505, 67788), (1548, 65905), (1614, 63210), (1764, 57835), (1806, 56490), (1883, 54180), (1935, 52724), (2107, 48420), (2205, 46268), (2421, 42140), (2580, 39543), (2690, 37926), (2709, 37660), (2940, 34701), (3010, 33894), (3228, 31605), (3612, 28245), (3766, 27090), (3870, 26362), (4035, 25284), (4214, 24210), (4410, 23134), (4515, 22596), (4842, 21070), (5380, 18963), (5418, 18830), (5649, 18060), (6020, 16947), (6321, 16140), (7532, 13545), (7740, 13181), (8070, 12642), (8428, 12105), (8820, 11567), (9030, 11298), (9415, 10836), (9684, 10535)]