315658980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2753}}^1$

素因数の和:2795

約数の個数: 216

約数和(自身を含む): 1199939832

約数和(自身を除く): 884280852

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 49, 52, 60, 63, 65, 70, 78, 84, 90, 91, 98, 105, 117, 126, 130, 140, 147, 156, 180, 182, 195, 196, 210, 234, 245, 252, 260, 273, 294, 315, 364, 390, 420, 441, 455, 468, 490, 546, 585, 588, 630, 637, 735, 780, 819, 882, 910, 980, 1092, 1170, 1260, 1274, 1365, 1470, 1638, 1764, 1820, 1911, 2205, 2340, 2548, 2730, 2753, 2940, 3185, 3276, 3822, 4095, 4410, 5460, 5506, 5733, 6370, 7644, 8190, 8259, 8820, 9555, 11012, 11466, 12740, 13765, 16380, 16518, 19110, 19271, 22932, 24777, 27530, 28665, 33036, 35789, 38220, 38542, 41295, 49554, 55060, 57330, 57813, 71578, 77084, 82590, 96355, 99108, 107367, 114660, 115626, 123885, 134897, 143156, 165180, 173439, 178945, 192710, 214734, 231252, 247770, 250523, 269794, 289065, 322101, 346878, 357890, 385420, 404691, 429468, 495540, 501046, 536835, 539588, 578130, 644202, 674485, 693756, 715780, 751569, 809382, 867195, 1002092, 1073670, 1156260, 1214073, 1252615, 1288404, 1348970, 1503138, 1610505, 1618764, 1734390, 1753661, 2023455, 2147340, 2254707, 2428146, 2505230, 2697940, 3006276, 3221010, 3468780, 3507322, 3757845, 4046910, 4509414, 4856292, 5010460, 5260983, 6070365, 6442020, 7014644, 7515690, 8093820, 8768305, 9018828, 10521966, 11273535, 12140730, 15031380, 15782949, 17536610, 21043932, 22547070, 24281460, 26304915, 31565898, 35073220, 45094140, 52609830, 63131796, 78914745, 105219660, 157829490, 315658980]

約数ペア:

[(1, 315658980), (2, 157829490), (3, 105219660), (4, 78914745), (5, 63131796), (6, 52609830), (7, 45094140), (9, 35073220), (10, 31565898), (12, 26304915), (13, 24281460), (14, 22547070), (15, 21043932), (18, 17536610), (20, 15782949), (21, 15031380), (26, 12140730), (28, 11273535), (30, 10521966), (35, 9018828), (36, 8768305), (39, 8093820), (42, 7515690), (45, 7014644), (49, 6442020), (52, 6070365), (60, 5260983), (63, 5010460), (65, 4856292), (70, 4509414), (78, 4046910), (84, 3757845), (90, 3507322), (91, 3468780), (98, 3221010), (105, 3006276), (117, 2697940), (126, 2505230), (130, 2428146), (140, 2254707), (147, 2147340), (156, 2023455), (180, 1753661), (182, 1734390), (195, 1618764), (196, 1610505), (210, 1503138), (234, 1348970), (245, 1288404), (252, 1252615), (260, 1214073), (273, 1156260), (294, 1073670), (315, 1002092), (364, 867195), (390, 809382), (420, 751569), (441, 715780), (455, 693756), (468, 674485), (490, 644202), (546, 578130), (585, 539588), (588, 536835), (630, 501046), (637, 495540), (735, 429468), (780, 404691), (819, 385420), (882, 357890), (910, 346878), (980, 322101), (1092, 289065), (1170, 269794), (1260, 250523), (1274, 247770), (1365, 231252), (1470, 214734), (1638, 192710), (1764, 178945), (1820, 173439), (1911, 165180), (2205, 143156), (2340, 134897), (2548, 123885), (2730, 115626), (2753, 114660), (2940, 107367), (3185, 99108), (3276, 96355), (3822, 82590), (4095, 77084), (4410, 71578), (5460, 57813), (5506, 57330), (5733, 55060), (6370, 49554), (7644, 41295), (8190, 38542), (8259, 38220), (8820, 35789), (9555, 33036), (11012, 28665), (11466, 27530), (12740, 24777), (13765, 22932), (16380, 19271), (16518, 19110)]