208173690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:201

約数の個数: 192

約数和(自身を含む): 611020800

約数和(自身を除く): 402847110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 23, 30, 38, 45, 46, 57, 67, 69, 79, 90, 95, 114, 115, 134, 138, 158, 171, 190, 201, 207, 230, 237, 285, 335, 342, 345, 395, 402, 414, 437, 474, 570, 603, 670, 690, 711, 790, 855, 874, 1005, 1035, 1185, 1206, 1273, 1311, 1422, 1501, 1541, 1710, 1817, 2010, 2070, 2185, 2370, 2546, 2622, 3002, 3015, 3082, 3555, 3634, 3819, 3933, 4370, 4503, 4623, 5293, 5451, 6030, 6365, 6555, 7110, 7505, 7638, 7705, 7866, 9006, 9085, 9246, 10586, 10902, 11457, 12730, 13110, 13509, 13869, 15010, 15410, 15879, 16353, 18170, 19095, 19665, 22515, 22914, 23115, 26465, 27018, 27255, 27738, 29279, 31758, 32706, 34523, 38190, 39330, 45030, 46230, 47637, 52930, 54510, 57285, 58558, 67545, 69046, 69345, 79395, 81765, 87837, 95274, 100567, 103569, 114570, 121739, 135090, 138690, 146395, 158790, 163530, 172615, 175674, 201134, 207138, 238185, 243478, 263511, 292790, 301701, 310707, 345230, 365217, 439185, 476370, 502835, 517845, 527022, 603402, 608695, 621414, 730434, 878370, 905103, 1005670, 1035690, 1095651, 1217390, 1317555, 1508505, 1553535, 1810206, 1826085, 2191302, 2313041, 2635110, 3017010, 3107070, 3652170, 4525515, 4626082, 5478255, 6939123, 9051030, 10956510, 11565205, 13878246, 20817369, 23130410, 34695615, 41634738, 69391230, 104086845, 208173690]

約数ペア:

[(1, 208173690), (2, 104086845), (3, 69391230), (5, 41634738), (6, 34695615), (9, 23130410), (10, 20817369), (15, 13878246), (18, 11565205), (19, 10956510), (23, 9051030), (30, 6939123), (38, 5478255), (45, 4626082), (46, 4525515), (57, 3652170), (67, 3107070), (69, 3017010), (79, 2635110), (90, 2313041), (95, 2191302), (114, 1826085), (115, 1810206), (134, 1553535), (138, 1508505), (158, 1317555), (171, 1217390), (190, 1095651), (201, 1035690), (207, 1005670), (230, 905103), (237, 878370), (285, 730434), (335, 621414), (342, 608695), (345, 603402), (395, 527022), (402, 517845), (414, 502835), (437, 476370), (474, 439185), (570, 365217), (603, 345230), (670, 310707), (690, 301701), (711, 292790), (790, 263511), (855, 243478), (874, 238185), (1005, 207138), (1035, 201134), (1185, 175674), (1206, 172615), (1273, 163530), (1311, 158790), (1422, 146395), (1501, 138690), (1541, 135090), (1710, 121739), (1817, 114570), (2010, 103569), (2070, 100567), (2185, 95274), (2370, 87837), (2546, 81765), (2622, 79395), (3002, 69345), (3015, 69046), (3082, 67545), (3555, 58558), (3634, 57285), (3819, 54510), (3933, 52930), (4370, 47637), (4503, 46230), (4623, 45030), (5293, 39330), (5451, 38190), (6030, 34523), (6365, 32706), (6555, 31758), (7110, 29279), (7505, 27738), (7638, 27255), (7705, 27018), (7866, 26465), (9006, 23115), (9085, 22914), (9246, 22515), (10586, 19665), (10902, 19095), (11457, 18170), (12730, 16353), (13110, 15879), (13509, 15410), (13869, 15010)]