451126260

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{691}}^1$

素因数の和:756

約数の個数: 240

約数和(自身を含む): 1575501312

約数和(自身を除く): 1124375052

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 31, 36, 39, 45, 52, 54, 60, 62, 65, 78, 81, 90, 93, 108, 117, 124, 130, 135, 155, 156, 162, 180, 186, 195, 234, 260, 270, 279, 310, 324, 351, 372, 390, 403, 405, 465, 468, 540, 558, 585, 620, 691, 702, 780, 806, 810, 837, 930, 1053, 1116, 1170, 1209, 1382, 1395, 1404, 1612, 1620, 1674, 1755, 1860, 2015, 2073, 2106, 2340, 2418, 2511, 2764, 2790, 3348, 3455, 3510, 3627, 4030, 4146, 4185, 4212, 4836, 5022, 5265, 5580, 6045, 6219, 6910, 7020, 7254, 8060, 8292, 8370, 8983, 10044, 10365, 10530, 10881, 12090, 12438, 12555, 13820, 14508, 16740, 17966, 18135, 18657, 20730, 21060, 21421, 21762, 24180, 24876, 25110, 26949, 31095, 32643, 35932, 36270, 37314, 41460, 42842, 43524, 44915, 50220, 53898, 54405, 55971, 62190, 64263, 65286, 72540, 74628, 80847, 85684, 89830, 93285, 107105, 107796, 108810, 111942, 124380, 128526, 130572, 134745, 161694, 163215, 179660, 186570, 192789, 214210, 217620, 223884, 242541, 257052, 269490, 278473, 279855, 321315, 323388, 326430, 373140, 385578, 404235, 428420, 485082, 538980, 556946, 559710, 578367, 642630, 652860, 727623, 771156, 808470, 835419, 963945, 970164, 1113892, 1119420, 1156734, 1212705, 1285260, 1392365, 1455246, 1616940, 1670838, 1735101, 1927890, 2313468, 2425410, 2506257, 2784730, 2891835, 2910492, 3341676, 3470202, 3638115, 3855780, 4177095, 4850820, 5012514, 5569460, 5783670, 6940404, 7276230, 7518771, 8354190, 8675505, 10025028, 11567340, 12531285, 14552460, 15037542, 16708380, 17351010, 22556313, 25062570, 30075084, 34702020, 37593855, 45112626, 50125140, 75187710, 90225252, 112781565, 150375420, 225563130, 451126260]

約数ペア:

[(1, 451126260), (2, 225563130), (3, 150375420), (4, 112781565), (5, 90225252), (6, 75187710), (9, 50125140), (10, 45112626), (12, 37593855), (13, 34702020), (15, 30075084), (18, 25062570), (20, 22556313), (26, 17351010), (27, 16708380), (30, 15037542), (31, 14552460), (36, 12531285), (39, 11567340), (45, 10025028), (52, 8675505), (54, 8354190), (60, 7518771), (62, 7276230), (65, 6940404), (78, 5783670), (81, 5569460), (90, 5012514), (93, 4850820), (108, 4177095), (117, 3855780), (124, 3638115), (130, 3470202), (135, 3341676), (155, 2910492), (156, 2891835), (162, 2784730), (180, 2506257), (186, 2425410), (195, 2313468), (234, 1927890), (260, 1735101), (270, 1670838), (279, 1616940), (310, 1455246), (324, 1392365), (351, 1285260), (372, 1212705), (390, 1156734), (403, 1119420), (405, 1113892), (465, 970164), (468, 963945), (540, 835419), (558, 808470), (585, 771156), (620, 727623), (691, 652860), (702, 642630), (780, 578367), (806, 559710), (810, 556946), (837, 538980), (930, 485082), (1053, 428420), (1116, 404235), (1170, 385578), (1209, 373140), (1382, 326430), (1395, 323388), (1404, 321315), (1612, 279855), (1620, 278473), (1674, 269490), (1755, 257052), (1860, 242541), (2015, 223884), (2073, 217620), (2106, 214210), (2340, 192789), (2418, 186570), (2511, 179660), (2764, 163215), (2790, 161694), (3348, 134745), (3455, 130572), (3510, 128526), (3627, 124380), (4030, 111942), (4146, 108810), (4185, 107796), (4212, 107105), (4836, 93285), (5022, 89830), (5265, 85684), (5580, 80847), (6045, 74628), (6219, 72540), (6910, 65286), (7020, 64263), (7254, 62190), (8060, 55971), (8292, 54405), (8370, 53898), (8983, 50220), (10044, 44915), (10365, 43524), (10530, 42842), (10881, 41460), (12090, 37314), (12438, 36270), (12555, 35932), (13820, 32643), (14508, 31095), (16740, 26949), (17966, 25110), (18135, 24876), (18657, 24180), (20730, 21762), (21060, 21421)]