1271261880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{3793}}^1$

素因数の和:3843

約数の個数: 288

約数和(自身を含む): 5060437200

約数和(自身を除く): 3789175320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 49, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 98, 105, 114, 120, 126, 133, 140, 147, 152, 168, 171, 180, 190, 196, 210, 228, 245, 252, 266, 280, 285, 294, 315, 342, 360, 380, 392, 399, 420, 441, 456, 490, 504, 532, 570, 588, 630, 665, 684, 735, 760, 798, 840, 855, 882, 931, 980, 1064, 1140, 1176, 1197, 1260, 1330, 1368, 1470, 1596, 1710, 1764, 1862, 1960, 1995, 2205, 2280, 2394, 2520, 2660, 2793, 2940, 3192, 3420, 3528, 3724, 3793, 3990, 4410, 4655, 4788, 5320, 5586, 5880, 5985, 6840, 7448, 7586, 7980, 8379, 8820, 9310, 9576, 11172, 11379, 11970, 13965, 15172, 15960, 16758, 17640, 18620, 18965, 22344, 22758, 23940, 26551, 27930, 30344, 33516, 34137, 37240, 37930, 41895, 45516, 47880, 53102, 55860, 56895, 67032, 68274, 72067, 75860, 79653, 83790, 91032, 106204, 111720, 113790, 132755, 136548, 144134, 151720, 159306, 167580, 170685, 185857, 212408, 216201, 227580, 238959, 265510, 273096, 288268, 318612, 335160, 341370, 360335, 371714, 398265, 432402, 455160, 477918, 504469, 531020, 557571, 576536, 637224, 648603, 682740, 720670, 743428, 796530, 864804, 929285, 955836, 1008938, 1062040, 1081005, 1115142, 1194795, 1297206, 1365480, 1441340, 1486856, 1513407, 1593060, 1672713, 1729608, 1858570, 1911672, 2017876, 2162010, 2230284, 2389590, 2522345, 2594412, 2787855, 2882680, 3026814, 3186120, 3243015, 3345426, 3531283, 3717140, 4035752, 4324020, 4460568, 4540221, 4779180, 5044690, 5188824, 5575710, 6053628, 6486030, 6690852, 7062566, 7434280, 7567035, 8363565, 8648040, 9080442, 9558360, 10089380, 10593849, 11151420, 12107256, 12972060, 13381704, 14125132, 15134070, 16727130, 17656415, 18160884, 20178760, 21187698, 22302840, 22701105, 25944120, 28250264, 30268140, 31781547, 33454260, 35312830, 36321768, 42375396, 45402210, 52969245, 60536280, 63563094, 66908520, 70625660, 84750792, 90804420, 105938490, 127126188, 141251320, 158907735, 181608840, 211876980, 254252376, 317815470, 423753960, 635630940, 1271261880]

約数ペア:

[(1, 1271261880), (2, 635630940), (3, 423753960), (4, 317815470), (5, 254252376), (6, 211876980), (7, 181608840), (8, 158907735), (9, 141251320), (10, 127126188), (12, 105938490), (14, 90804420), (15, 84750792), (18, 70625660), (19, 66908520), (20, 63563094), (21, 60536280), (24, 52969245), (28, 45402210), (30, 42375396), (35, 36321768), (36, 35312830), (38, 33454260), (40, 31781547), (42, 30268140), (45, 28250264), (49, 25944120), (56, 22701105), (57, 22302840), (60, 21187698), (63, 20178760), (70, 18160884), (72, 17656415), (76, 16727130), (84, 15134070), (90, 14125132), (95, 13381704), (98, 12972060), (105, 12107256), (114, 11151420), (120, 10593849), (126, 10089380), (133, 9558360), (140, 9080442), (147, 8648040), (152, 8363565), (168, 7567035), (171, 7434280), (180, 7062566), (190, 6690852), (196, 6486030), (210, 6053628), (228, 5575710), (245, 5188824), (252, 5044690), (266, 4779180), (280, 4540221), (285, 4460568), (294, 4324020), (315, 4035752), (342, 3717140), (360, 3531283), (380, 3345426), (392, 3243015), (399, 3186120), (420, 3026814), (441, 2882680), (456, 2787855), (490, 2594412), (504, 2522345), (532, 2389590), (570, 2230284), (588, 2162010), (630, 2017876), (665, 1911672), (684, 1858570), (735, 1729608), (760, 1672713), (798, 1593060), (840, 1513407), (855, 1486856), (882, 1441340), (931, 1365480), (980, 1297206), (1064, 1194795), (1140, 1115142), (1176, 1081005), (1197, 1062040), (1260, 1008938), (1330, 955836), (1368, 929285), (1470, 864804), (1596, 796530), (1710, 743428), (1764, 720670), (1862, 682740), (1960, 648603), (1995, 637224), (2205, 576536), (2280, 557571), (2394, 531020), (2520, 504469), (2660, 477918), (2793, 455160), (2940, 432402), (3192, 398265), (3420, 371714), (3528, 360335), (3724, 341370), (3793, 335160), (3990, 318612), (4410, 288268), (4655, 273096), (4788, 265510), (5320, 238959), (5586, 227580), (5880, 216201), (5985, 212408), (6840, 185857), (7448, 170685), (7586, 167580), (7980, 159306), (8379, 151720), (8820, 144134), (9310, 136548), (9576, 132755), (11172, 113790), (11379, 111720), (11970, 106204), (13965, 91032), (15172, 83790), (15960, 79653), (16758, 75860), (17640, 72067), (18620, 68274), (18965, 67032), (22344, 56895), (22758, 55860), (23940, 53102), (26551, 47880), (27930, 45516), (30344, 41895), (33516, 37930), (34137, 37240)]