1211188860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{2591}}^1$

素因数の和:2673

約数の個数: 216

約数和(自身を含む): 4356084096

約数和(自身を除く): 3144895236

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, 245, 252, 265, 294, 315, 318, 371, 420, 441, 477, 490, 530, 588, 630, 636, 735, 742, 795, 882, 954, 980, 1060, 1113, 1260, 1470, 1484, 1590, 1764, 1855, 1908, 2205, 2226, 2385, 2591, 2597, 2940, 3180, 3339, 3710, 4410, 4452, 4770, 5182, 5194, 5565, 6678, 7420, 7773, 7791, 8820, 9540, 10364, 10388, 11130, 12955, 12985, 13356, 15546, 15582, 16695, 18137, 22260, 23319, 23373, 25910, 25970, 31092, 31164, 33390, 36274, 38865, 38955, 46638, 46746, 51820, 51940, 54411, 66780, 72548, 77730, 77910, 90685, 93276, 93492, 108822, 116595, 116865, 126959, 137323, 155460, 155820, 163233, 181370, 217644, 233190, 233730, 253918, 272055, 274646, 326466, 362740, 380877, 411969, 466380, 467460, 507836, 544110, 549292, 634795, 652932, 686615, 761754, 816165, 823938, 961261, 1088220, 1142631, 1235907, 1269590, 1373230, 1523508, 1632330, 1647876, 1904385, 1922522, 2059845, 2285262, 2471814, 2539180, 2746460, 2883783, 3264660, 3808770, 3845044, 4119690, 4570524, 4806305, 4943628, 5713155, 5767566, 6179535, 6728827, 7617540, 8239380, 8651349, 9612610, 11426310, 11535132, 12359070, 13457654, 14418915, 17302698, 19225220, 20186481, 22852620, 24718140, 26915308, 28837830, 33644135, 34605396, 40372962, 43256745, 57675660, 60559443, 67288270, 80745924, 86513490, 100932405, 121118886, 134576540, 173026980, 201864810, 242237772, 302797215, 403729620, 605594430, 1211188860]

約数ペア:

[(1, 1211188860), (2, 605594430), (3, 403729620), (4, 302797215), (5, 242237772), (6, 201864810), (7, 173026980), (9, 134576540), (10, 121118886), (12, 100932405), (14, 86513490), (15, 80745924), (18, 67288270), (20, 60559443), (21, 57675660), (28, 43256745), (30, 40372962), (35, 34605396), (36, 33644135), (42, 28837830), (45, 26915308), (49, 24718140), (53, 22852620), (60, 20186481), (63, 19225220), (70, 17302698), (84, 14418915), (90, 13457654), (98, 12359070), (105, 11535132), (106, 11426310), (126, 9612610), (140, 8651349), (147, 8239380), (159, 7617540), (180, 6728827), (196, 6179535), (210, 5767566), (212, 5713155), (245, 4943628), (252, 4806305), (265, 4570524), (294, 4119690), (315, 3845044), (318, 3808770), (371, 3264660), (420, 2883783), (441, 2746460), (477, 2539180), (490, 2471814), (530, 2285262), (588, 2059845), (630, 1922522), (636, 1904385), (735, 1647876), (742, 1632330), (795, 1523508), (882, 1373230), (954, 1269590), (980, 1235907), (1060, 1142631), (1113, 1088220), (1260, 961261), (1470, 823938), (1484, 816165), (1590, 761754), (1764, 686615), (1855, 652932), (1908, 634795), (2205, 549292), (2226, 544110), (2385, 507836), (2591, 467460), (2597, 466380), (2940, 411969), (3180, 380877), (3339, 362740), (3710, 326466), (4410, 274646), (4452, 272055), (4770, 253918), (5182, 233730), (5194, 233190), (5565, 217644), (6678, 181370), (7420, 163233), (7773, 155820), (7791, 155460), (8820, 137323), (9540, 126959), (10364, 116865), (10388, 116595), (11130, 108822), (12955, 93492), (12985, 93276), (13356, 90685), (15546, 77910), (15582, 77730), (16695, 72548), (18137, 66780), (22260, 54411), (23319, 51940), (23373, 51820), (25910, 46746), (25970, 46638), (31092, 38955), (31164, 38865), (33390, 36274)]