127317420

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:131

約数の個数: 288

約数和(自身を含む): 449100288

約数和(自身を除く): 321782868

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 23, 27, 30, 34, 36, 45, 46, 51, 54, 60, 67, 68, 69, 81, 85, 90, 92, 102, 108, 115, 134, 135, 138, 153, 162, 170, 180, 201, 204, 207, 230, 243, 255, 268, 270, 276, 306, 324, 335, 340, 345, 391, 402, 405, 414, 459, 460, 486, 510, 540, 603, 612, 621, 670, 690, 765, 782, 804, 810, 828, 918, 972, 1005, 1020, 1035, 1139, 1173, 1206, 1215, 1242, 1340, 1377, 1380, 1530, 1541, 1564, 1620, 1809, 1836, 1863, 1955, 2010, 2070, 2278, 2295, 2346, 2412, 2430, 2484, 2754, 3015, 3060, 3082, 3105, 3417, 3519, 3618, 3726, 3910, 4020, 4131, 4140, 4556, 4590, 4623, 4692, 4860, 5427, 5508, 5589, 5695, 5865, 6030, 6164, 6210, 6834, 6885, 7038, 7236, 7452, 7705, 7820, 8262, 9045, 9180, 9246, 9315, 10251, 10557, 10854, 11178, 11390, 11730, 12060, 12420, 13668, 13770, 13869, 14076, 15410, 16281, 16524, 17085, 17595, 18090, 18492, 18630, 20502, 20655, 21114, 21708, 22356, 22780, 23115, 23460, 26197, 27135, 27540, 27738, 27945, 30753, 30820, 31671, 32562, 34170, 35190, 36180, 37260, 41004, 41310, 41607, 42228, 46230, 51255, 52394, 52785, 54270, 55476, 55890, 61506, 63342, 65124, 68340, 69345, 70380, 78591, 81405, 82620, 83214, 92259, 92460, 95013, 102510, 104788, 105570, 108540, 111780, 123012, 124821, 126684, 130985, 138690, 153765, 157182, 158355, 162810, 166428, 184518, 190026, 205020, 208035, 211140, 235773, 249642, 261970, 276777, 277380, 307530, 314364, 316710, 325620, 369036, 374463, 380052, 392955, 416070, 461295, 471546, 475065, 499284, 523940, 553554, 615060, 624105, 633420, 707319, 748926, 785910, 832140, 922590, 943092, 950130, 1107108, 1178865, 1248210, 1383885, 1414638, 1497852, 1571820, 1845180, 1872315, 1900260, 2121957, 2357730, 2496420, 2767770, 2829276, 3536595, 3744630, 4243914, 4715460, 5535540, 6365871, 7073190, 7489260, 8487828, 10609785, 12731742, 14146380, 21219570, 25463484, 31829355, 42439140, 63658710, 127317420]

約数ペア:

[(1, 127317420), (2, 63658710), (3, 42439140), (4, 31829355), (5, 25463484), (6, 21219570), (9, 14146380), (10, 12731742), (12, 10609785), (15, 8487828), (17, 7489260), (18, 7073190), (20, 6365871), (23, 5535540), (27, 4715460), (30, 4243914), (34, 3744630), (36, 3536595), (45, 2829276), (46, 2767770), (51, 2496420), (54, 2357730), (60, 2121957), (67, 1900260), (68, 1872315), (69, 1845180), (81, 1571820), (85, 1497852), (90, 1414638), (92, 1383885), (102, 1248210), (108, 1178865), (115, 1107108), (134, 950130), (135, 943092), (138, 922590), (153, 832140), (162, 785910), (170, 748926), (180, 707319), (201, 633420), (204, 624105), (207, 615060), (230, 553554), (243, 523940), (255, 499284), (268, 475065), (270, 471546), (276, 461295), (306, 416070), (324, 392955), (335, 380052), (340, 374463), (345, 369036), (391, 325620), (402, 316710), (405, 314364), (414, 307530), (459, 277380), (460, 276777), (486, 261970), (510, 249642), (540, 235773), (603, 211140), (612, 208035), (621, 205020), (670, 190026), (690, 184518), (765, 166428), (782, 162810), (804, 158355), (810, 157182), (828, 153765), (918, 138690), (972, 130985), (1005, 126684), (1020, 124821), (1035, 123012), (1139, 111780), (1173, 108540), (1206, 105570), (1215, 104788), (1242, 102510), (1340, 95013), (1377, 92460), (1380, 92259), (1530, 83214), (1541, 82620), (1564, 81405), (1620, 78591), (1809, 70380), (1836, 69345), (1863, 68340), (1955, 65124), (2010, 63342), (2070, 61506), (2278, 55890), (2295, 55476), (2346, 54270), (2412, 52785), (2430, 52394), (2484, 51255), (2754, 46230), (3015, 42228), (3060, 41607), (3082, 41310), (3105, 41004), (3417, 37260), (3519, 36180), (3618, 35190), (3726, 34170), (3910, 32562), (4020, 31671), (4131, 30820), (4140, 30753), (4556, 27945), (4590, 27738), (4623, 27540), (4692, 27135), (4860, 26197), (5427, 23460), (5508, 23115), (5589, 22780), (5695, 22356), (5865, 21708), (6030, 21114), (6164, 20655), (6210, 20502), (6834, 18630), (6885, 18492), (7038, 18090), (7236, 17595), (7452, 17085), (7705, 16524), (7820, 16281), (8262, 15410), (9045, 14076), (9180, 13869), (9246, 13770), (9315, 13668), (10251, 12420), (10557, 12060), (10854, 11730), (11178, 11390)]