309845512460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{373}}^1\times {\mathrm{907}}^1$

素因数の和:1504

約数の個数: 192

約数和(自身を含む): 747602279424

約数和(自身を除く): 437756766964

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 181, 220, 230, 253, 362, 373, 460, 506, 724, 746, 905, 907, 1012, 1265, 1492, 1810, 1814, 1865, 1991, 2530, 3620, 3628, 3730, 3982, 4103, 4163, 4535, 5060, 7460, 7964, 8206, 8326, 8579, 9070, 9955, 9977, 16412, 16652, 17158, 18140, 19910, 19954, 20515, 20815, 20861, 34316, 39820, 39908, 41030, 41630, 41722, 42895, 45793, 49885, 67513, 82060, 83260, 83444, 85790, 91586, 94369, 99770, 104305, 135026, 164167, 171580, 183172, 188738, 199540, 208610, 228965, 229471, 270052, 328334, 337565, 338311, 377476, 417220, 457930, 458942, 471845, 656668, 675130, 676622, 742643, 820835, 915860, 917884, 943690, 1147355, 1350260, 1353244, 1485286, 1552799, 1641670, 1691555, 1805837, 1887380, 2294710, 2970572, 3105598, 3283340, 3383110, 3611674, 3713215, 3721421, 3775841, 4589420, 6211196, 6766220, 7223348, 7426430, 7442842, 7551682, 7763995, 7781153, 9029185, 14852860, 14885684, 15103364, 15527990, 15562306, 17080789, 18058370, 18607105, 18879205, 31055980, 31124612, 34161578, 36116740, 37214210, 37758410, 38905765, 41534251, 61234291, 68323156, 74428420, 75516820, 77811530, 83068502, 85403945, 85592683, 122468582, 155623060, 166137004, 170807890, 171185366, 207671255, 244937164, 306171455, 341615780, 342370732, 415342510, 427963415, 612342910, 673577201, 830685020, 855926830, 1224685820, 1347154402, 1408388693, 1711853660, 2694308804, 2816777386, 3367886005, 5633554772, 6735772010, 7041943465, 13471544020, 14083886930, 15492275623, 28167773860, 30984551246, 61969102492, 77461378115, 154922756230, 309845512460]

約数ペア:

[(1, 309845512460), (2, 154922756230), (4, 77461378115), (5, 61969102492), (10, 30984551246), (11, 28167773860), (20, 15492275623), (22, 14083886930), (23, 13471544020), (44, 7041943465), (46, 6735772010), (55, 5633554772), (92, 3367886005), (110, 2816777386), (115, 2694308804), (181, 1711853660), (220, 1408388693), (230, 1347154402), (253, 1224685820), (362, 855926830), (373, 830685020), (460, 673577201), (506, 612342910), (724, 427963415), (746, 415342510), (905, 342370732), (907, 341615780), (1012, 306171455), (1265, 244937164), (1492, 207671255), (1810, 171185366), (1814, 170807890), (1865, 166137004), (1991, 155623060), (2530, 122468582), (3620, 85592683), (3628, 85403945), (3730, 83068502), (3982, 77811530), (4103, 75516820), (4163, 74428420), (4535, 68323156), (5060, 61234291), (7460, 41534251), (7964, 38905765), (8206, 37758410), (8326, 37214210), (8579, 36116740), (9070, 34161578), (9955, 31124612), (9977, 31055980), (16412, 18879205), (16652, 18607105), (17158, 18058370), (18140, 17080789), (19910, 15562306), (19954, 15527990), (20515, 15103364), (20815, 14885684), (20861, 14852860), (34316, 9029185), (39820, 7781153), (39908, 7763995), (41030, 7551682), (41630, 7442842), (41722, 7426430), (42895, 7223348), (45793, 6766220), (49885, 6211196), (67513, 4589420), (82060, 3775841), (83260, 3721421), (83444, 3713215), (85790, 3611674), (91586, 3383110), (94369, 3283340), (99770, 3105598), (104305, 2970572), (135026, 2294710), (164167, 1887380), (171580, 1805837), (183172, 1691555), (188738, 1641670), (199540, 1552799), (208610, 1485286), (228965, 1353244), (229471, 1350260), (270052, 1147355), (328334, 943690), (337565, 917884), (338311, 915860), (377476, 820835), (417220, 742643), (457930, 676622), (458942, 675130), (471845, 656668)]