231368280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:274

約数の個数: 256

約数和(自身を含む): 829785600

約数和(自身を除く): 598417320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 97, 104, 110, 120, 130, 132, 139, 143, 156, 165, 194, 195, 220, 260, 264, 278, 286, 291, 312, 330, 388, 390, 417, 429, 440, 485, 520, 556, 572, 582, 660, 695, 715, 776, 780, 834, 858, 970, 1067, 1112, 1144, 1164, 1261, 1320, 1390, 1430, 1455, 1529, 1560, 1668, 1716, 1807, 1940, 2085, 2134, 2145, 2328, 2522, 2780, 2860, 2910, 3058, 3201, 3336, 3432, 3614, 3783, 3880, 4170, 4268, 4290, 4587, 5044, 5335, 5421, 5560, 5720, 5820, 6116, 6305, 6402, 7228, 7566, 7645, 8340, 8536, 8580, 9035, 9174, 10088, 10670, 10842, 11640, 12232, 12610, 12804, 13483, 13871, 14456, 15132, 15290, 16005, 16680, 17160, 18070, 18348, 18915, 19877, 21340, 21684, 22935, 25220, 25608, 26966, 27105, 27742, 30264, 30580, 32010, 36140, 36696, 37830, 39754, 40449, 41613, 42680, 43368, 45870, 50440, 53932, 54210, 55484, 59631, 61160, 64020, 67415, 69355, 72280, 75660, 79508, 80898, 83226, 91740, 99385, 107864, 108420, 110968, 119262, 128040, 134830, 138710, 148313, 151320, 159016, 161796, 166452, 175279, 183480, 198770, 202245, 208065, 216840, 238524, 269660, 277420, 296626, 298155, 323592, 332904, 350558, 397540, 404490, 416130, 444939, 477048, 525837, 539320, 554840, 593252, 596310, 701116, 741565, 795080, 808980, 832260, 876395, 889878, 1051674, 1186504, 1192620, 1402232, 1483130, 1617960, 1664520, 1752790, 1779756, 1928069, 2103348, 2224695, 2385240, 2629185, 2966260, 3505580, 3559512, 3856138, 4206696, 4449390, 5258370, 5784207, 5932520, 7011160, 7712276, 8898780, 9640345, 10516740, 11568414, 15424552, 17797560, 19280690, 21033480, 23136828, 28921035, 38561380, 46273656, 57842070, 77122760, 115684140, 231368280]

約数ペア:

[(1, 231368280), (2, 115684140), (3, 77122760), (4, 57842070), (5, 46273656), (6, 38561380), (8, 28921035), (10, 23136828), (11, 21033480), (12, 19280690), (13, 17797560), (15, 15424552), (20, 11568414), (22, 10516740), (24, 9640345), (26, 8898780), (30, 7712276), (33, 7011160), (39, 5932520), (40, 5784207), (44, 5258370), (52, 4449390), (55, 4206696), (60, 3856138), (65, 3559512), (66, 3505580), (78, 2966260), (88, 2629185), (97, 2385240), (104, 2224695), (110, 2103348), (120, 1928069), (130, 1779756), (132, 1752790), (139, 1664520), (143, 1617960), (156, 1483130), (165, 1402232), (194, 1192620), (195, 1186504), (220, 1051674), (260, 889878), (264, 876395), (278, 832260), (286, 808980), (291, 795080), (312, 741565), (330, 701116), (388, 596310), (390, 593252), (417, 554840), (429, 539320), (440, 525837), (485, 477048), (520, 444939), (556, 416130), (572, 404490), (582, 397540), (660, 350558), (695, 332904), (715, 323592), (776, 298155), (780, 296626), (834, 277420), (858, 269660), (970, 238524), (1067, 216840), (1112, 208065), (1144, 202245), (1164, 198770), (1261, 183480), (1320, 175279), (1390, 166452), (1430, 161796), (1455, 159016), (1529, 151320), (1560, 148313), (1668, 138710), (1716, 134830), (1807, 128040), (1940, 119262), (2085, 110968), (2134, 108420), (2145, 107864), (2328, 99385), (2522, 91740), (2780, 83226), (2860, 80898), (2910, 79508), (3058, 75660), (3201, 72280), (3336, 69355), (3432, 67415), (3614, 64020), (3783, 61160), (3880, 59631), (4170, 55484), (4268, 54210), (4290, 53932), (4587, 50440), (5044, 45870), (5335, 43368), (5421, 42680), (5560, 41613), (5720, 40449), (5820, 39754), (6116, 37830), (6305, 36696), (6402, 36140), (7228, 32010), (7566, 30580), (7645, 30264), (8340, 27742), (8536, 27105), (8580, 26966), (9035, 25608), (9174, 25220), (10088, 22935), (10670, 21684), (10842, 21340), (11640, 19877), (12232, 18915), (12610, 18348), (12804, 18070), (13483, 17160), (13871, 16680), (14456, 16005), (15132, 15290)]