108918180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{233}}^1$

素因数の和:315

約数の個数: 216

約数和(自身を含む): 393257592

約数和(自身を除く): 284339412

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, 53, 60, 63, 70, 84, 90, 98, 105, 106, 126, 140, 147, 159, 180, 196, 210, 212, 233, 245, 252, 265, 294, 315, 318, 371, 420, 441, 466, 477, 490, 530, 588, 630, 636, 699, 735, 742, 795, 882, 932, 954, 980, 1060, 1113, 1165, 1260, 1398, 1470, 1484, 1590, 1631, 1764, 1855, 1908, 2097, 2205, 2226, 2330, 2385, 2597, 2796, 2940, 3180, 3262, 3339, 3495, 3710, 4194, 4410, 4452, 4660, 4770, 4893, 5194, 5565, 6524, 6678, 6990, 7420, 7791, 8155, 8388, 8820, 9540, 9786, 10388, 10485, 11130, 11417, 12349, 12985, 13356, 13980, 14679, 15582, 16310, 16695, 19572, 20970, 22260, 22834, 23373, 24465, 24698, 25970, 29358, 31164, 32620, 33390, 34251, 37047, 38955, 41940, 45668, 46746, 48930, 49396, 51940, 57085, 58716, 61745, 66780, 68502, 73395, 74094, 77910, 86443, 93492, 97860, 102753, 111141, 114170, 116865, 123490, 137004, 146790, 148188, 155820, 171255, 172886, 185235, 205506, 222282, 228340, 233730, 246980, 259329, 293580, 342510, 345772, 370470, 411012, 432215, 444564, 467460, 513765, 518658, 555705, 605101, 685020, 740940, 777987, 864430, 1027530, 1037316, 1111410, 1210202, 1296645, 1555974, 1728860, 1815303, 2055060, 2222820, 2420404, 2593290, 3025505, 3111948, 3630606, 3889935, 5186580, 5445909, 6051010, 7261212, 7779870, 9076515, 10891818, 12102020, 15559740, 18153030, 21783636, 27229545, 36306060, 54459090, 108918180]

約数ペア:

[(1, 108918180), (2, 54459090), (3, 36306060), (4, 27229545), (5, 21783636), (6, 18153030), (7, 15559740), (9, 12102020), (10, 10891818), (12, 9076515), (14, 7779870), (15, 7261212), (18, 6051010), (20, 5445909), (21, 5186580), (28, 3889935), (30, 3630606), (35, 3111948), (36, 3025505), (42, 2593290), (45, 2420404), (49, 2222820), (53, 2055060), (60, 1815303), (63, 1728860), (70, 1555974), (84, 1296645), (90, 1210202), (98, 1111410), (105, 1037316), (106, 1027530), (126, 864430), (140, 777987), (147, 740940), (159, 685020), (180, 605101), (196, 555705), (210, 518658), (212, 513765), (233, 467460), (245, 444564), (252, 432215), (265, 411012), (294, 370470), (315, 345772), (318, 342510), (371, 293580), (420, 259329), (441, 246980), (466, 233730), (477, 228340), (490, 222282), (530, 205506), (588, 185235), (630, 172886), (636, 171255), (699, 155820), (735, 148188), (742, 146790), (795, 137004), (882, 123490), (932, 116865), (954, 114170), (980, 111141), (1060, 102753), (1113, 97860), (1165, 93492), (1260, 86443), (1398, 77910), (1470, 74094), (1484, 73395), (1590, 68502), (1631, 66780), (1764, 61745), (1855, 58716), (1908, 57085), (2097, 51940), (2205, 49396), (2226, 48930), (2330, 46746), (2385, 45668), (2597, 41940), (2796, 38955), (2940, 37047), (3180, 34251), (3262, 33390), (3339, 32620), (3495, 31164), (3710, 29358), (4194, 25970), (4410, 24698), (4452, 24465), (4660, 23373), (4770, 22834), (4893, 22260), (5194, 20970), (5565, 19572), (6524, 16695), (6678, 16310), (6990, 15582), (7420, 14679), (7791, 13980), (8155, 13356), (8388, 12985), (8820, 12349), (9540, 11417), (9786, 11130), (10388, 10485)]