1885744980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{211}}^1$

素因数の和:447

約数の個数: 288

約数和(自身を含む): 6767324928

約数和(自身を除く): 4881579948

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 41, 42, 45, 60, 63, 70, 82, 84, 90, 105, 123, 126, 140, 164, 173, 180, 205, 210, 211, 246, 252, 287, 315, 346, 369, 410, 420, 422, 492, 519, 574, 615, 630, 633, 692, 738, 820, 844, 861, 865, 1038, 1055, 1148, 1211, 1230, 1260, 1266, 1435, 1476, 1477, 1557, 1722, 1730, 1845, 1899, 2076, 2110, 2422, 2460, 2532, 2583, 2595, 2870, 2954, 3114, 3165, 3444, 3460, 3633, 3690, 3798, 4220, 4305, 4431, 4844, 5166, 5190, 5740, 5908, 6055, 6228, 6330, 7093, 7266, 7380, 7385, 7596, 7785, 8610, 8651, 8862, 9495, 10332, 10380, 10899, 12110, 12660, 12915, 13293, 14186, 14532, 14770, 15570, 17220, 17302, 17724, 18165, 18990, 21279, 21798, 22155, 24220, 25830, 25953, 26586, 28372, 29540, 31140, 34604, 35465, 36330, 36503, 37980, 42558, 43255, 43596, 44310, 49651, 51660, 51906, 53172, 54495, 60557, 63837, 66465, 70930, 72660, 73006, 77859, 85116, 86510, 88620, 99302, 103812, 106395, 108990, 109509, 121114, 127674, 129765, 132930, 141860, 146012, 148953, 155718, 173020, 181671, 182515, 198604, 212790, 217980, 219018, 242228, 248255, 255348, 255521, 259530, 265860, 297906, 302785, 311436, 319185, 328527, 363342, 365030, 389295, 425580, 438036, 446859, 496510, 511042, 519060, 545013, 547545, 595812, 605570, 638370, 657054, 726684, 730060, 744765, 766563, 778590, 893718, 908355, 993020, 1022084, 1090026, 1095090, 1211140, 1276740, 1277605, 1314108, 1489530, 1496623, 1533126, 1557180, 1642635, 1787436, 1816710, 2180052, 2190180, 2234295, 2299689, 2555210, 2725065, 2979060, 2993246, 3066252, 3285270, 3633420, 3832815, 4468590, 4489869, 4599378, 5110420, 5450130, 5986492, 6570540, 7483115, 7665630, 8937180, 8979738, 9198756, 10476361, 10900260, 11498445, 13469607, 14966230, 15331260, 17959476, 20952722, 22449345, 22996890, 26939214, 29932460, 31429083, 41905444, 44898690, 45993780, 52381805, 53878428, 62858166, 67348035, 89797380, 94287249, 104763610, 125716332, 134696070, 157145415, 188574498, 209527220, 269392140, 314290830, 377148996, 471436245, 628581660, 942872490, 1885744980]

約数ペア:

[(1, 1885744980), (2, 942872490), (3, 628581660), (4, 471436245), (5, 377148996), (6, 314290830), (7, 269392140), (9, 209527220), (10, 188574498), (12, 157145415), (14, 134696070), (15, 125716332), (18, 104763610), (20, 94287249), (21, 89797380), (28, 67348035), (30, 62858166), (35, 53878428), (36, 52381805), (41, 45993780), (42, 44898690), (45, 41905444), (60, 31429083), (63, 29932460), (70, 26939214), (82, 22996890), (84, 22449345), (90, 20952722), (105, 17959476), (123, 15331260), (126, 14966230), (140, 13469607), (164, 11498445), (173, 10900260), (180, 10476361), (205, 9198756), (210, 8979738), (211, 8937180), (246, 7665630), (252, 7483115), (287, 6570540), (315, 5986492), (346, 5450130), (369, 5110420), (410, 4599378), (420, 4489869), (422, 4468590), (492, 3832815), (519, 3633420), (574, 3285270), (615, 3066252), (630, 2993246), (633, 2979060), (692, 2725065), (738, 2555210), (820, 2299689), (844, 2234295), (861, 2190180), (865, 2180052), (1038, 1816710), (1055, 1787436), (1148, 1642635), (1211, 1557180), (1230, 1533126), (1260, 1496623), (1266, 1489530), (1435, 1314108), (1476, 1277605), (1477, 1276740), (1557, 1211140), (1722, 1095090), (1730, 1090026), (1845, 1022084), (1899, 993020), (2076, 908355), (2110, 893718), (2422, 778590), (2460, 766563), (2532, 744765), (2583, 730060), (2595, 726684), (2870, 657054), (2954, 638370), (3114, 605570), (3165, 595812), (3444, 547545), (3460, 545013), (3633, 519060), (3690, 511042), (3798, 496510), (4220, 446859), (4305, 438036), (4431, 425580), (4844, 389295), (5166, 365030), (5190, 363342), (5740, 328527), (5908, 319185), (6055, 311436), (6228, 302785), (6330, 297906), (7093, 265860), (7266, 259530), (7380, 255521), (7385, 255348), (7596, 248255), (7785, 242228), (8610, 219018), (8651, 217980), (8862, 212790), (9495, 198604), (10332, 182515), (10380, 181671), (10899, 173020), (12110, 155718), (12660, 148953), (12915, 146012), (13293, 141860), (14186, 132930), (14532, 129765), (14770, 127674), (15570, 121114), (17220, 109509), (17302, 108990), (17724, 106395), (18165, 103812), (18990, 99302), (21279, 88620), (21798, 86510), (22155, 85116), (24220, 77859), (25830, 73006), (25953, 72660), (26586, 70930), (28372, 66465), (29540, 63837), (31140, 60557), (34604, 54495), (35465, 53172), (36330, 51906), (36503, 51660), (37980, 49651), (42558, 44310), (43255, 43596)]