417794520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{251}}^1$

素因数の和:386

約数の個数: 256

約数和(自身を含む): 1493614080

約数和(自身を除く): 1075819560

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, 143, 156, 165, 194, 195, 220, 251, 260, 264, 286, 291, 312, 330, 388, 390, 429, 440, 485, 502, 520, 572, 582, 660, 715, 753, 776, 780, 858, 970, 1004, 1067, 1144, 1164, 1255, 1261, 1320, 1430, 1455, 1506, 1560, 1716, 1940, 2008, 2134, 2145, 2328, 2510, 2522, 2761, 2860, 2910, 3012, 3201, 3263, 3432, 3765, 3783, 3880, 4268, 4290, 5020, 5044, 5335, 5522, 5720, 5820, 6024, 6305, 6402, 6526, 7530, 7566, 8283, 8536, 8580, 9789, 10040, 10088, 10670, 11044, 11640, 12610, 12804, 13052, 13805, 13871, 15060, 15132, 16005, 16315, 16566, 17160, 18915, 19578, 21340, 22088, 24347, 25220, 25608, 26104, 27610, 27742, 30120, 30264, 32010, 32630, 33132, 35893, 37830, 39156, 41415, 41613, 42680, 48694, 48945, 50440, 55220, 55484, 64020, 65260, 66264, 69355, 71786, 73041, 75660, 78312, 82830, 83226, 97388, 97890, 107679, 110440, 110968, 121735, 128040, 130520, 138710, 143572, 146082, 151320, 165660, 166452, 179465, 194776, 195780, 208065, 215358, 243470, 267817, 277420, 287144, 292164, 316511, 331320, 332904, 358930, 365205, 391560, 416130, 430716, 486940, 535634, 538395, 554840, 584328, 633022, 717860, 730410, 803451, 832260, 861432, 949533, 973880, 1071268, 1076790, 1266044, 1339085, 1435720, 1460820, 1582555, 1606902, 1664520, 1899066, 2142536, 2153580, 2532088, 2678170, 2921640, 3165110, 3213804, 3481621, 3798132, 4017255, 4307160, 4747665, 5356340, 6330220, 6427608, 6963242, 7596264, 8034510, 9495330, 10444863, 10712680, 12660440, 13926484, 16069020, 17408105, 18990660, 20889726, 27852968, 32138040, 34816210, 37981320, 41779452, 52224315, 69632420, 83558904, 104448630, 139264840, 208897260, 417794520]

約数ペア:

[(1, 417794520), (2, 208897260), (3, 139264840), (4, 104448630), (5, 83558904), (6, 69632420), (8, 52224315), (10, 41779452), (11, 37981320), (12, 34816210), (13, 32138040), (15, 27852968), (20, 20889726), (22, 18990660), (24, 17408105), (26, 16069020), (30, 13926484), (33, 12660440), (39, 10712680), (40, 10444863), (44, 9495330), (52, 8034510), (55, 7596264), (60, 6963242), (65, 6427608), (66, 6330220), (78, 5356340), (88, 4747665), (97, 4307160), (104, 4017255), (110, 3798132), (120, 3481621), (130, 3213804), (132, 3165110), (143, 2921640), (156, 2678170), (165, 2532088), (194, 2153580), (195, 2142536), (220, 1899066), (251, 1664520), (260, 1606902), (264, 1582555), (286, 1460820), (291, 1435720), (312, 1339085), (330, 1266044), (388, 1076790), (390, 1071268), (429, 973880), (440, 949533), (485, 861432), (502, 832260), (520, 803451), (572, 730410), (582, 717860), (660, 633022), (715, 584328), (753, 554840), (776, 538395), (780, 535634), (858, 486940), (970, 430716), (1004, 416130), (1067, 391560), (1144, 365205), (1164, 358930), (1255, 332904), (1261, 331320), (1320, 316511), (1430, 292164), (1455, 287144), (1506, 277420), (1560, 267817), (1716, 243470), (1940, 215358), (2008, 208065), (2134, 195780), (2145, 194776), (2328, 179465), (2510, 166452), (2522, 165660), (2761, 151320), (2860, 146082), (2910, 143572), (3012, 138710), (3201, 130520), (3263, 128040), (3432, 121735), (3765, 110968), (3783, 110440), (3880, 107679), (4268, 97890), (4290, 97388), (5020, 83226), (5044, 82830), (5335, 78312), (5522, 75660), (5720, 73041), (5820, 71786), (6024, 69355), (6305, 66264), (6402, 65260), (6526, 64020), (7530, 55484), (7566, 55220), (8283, 50440), (8536, 48945), (8580, 48694), (9789, 42680), (10040, 41613), (10088, 41415), (10670, 39156), (11044, 37830), (11640, 35893), (12610, 33132), (12804, 32630), (13052, 32010), (13805, 30264), (13871, 30120), (15060, 27742), (15132, 27610), (16005, 26104), (16315, 25608), (16566, 25220), (17160, 24347), (18915, 22088), (19578, 21340)]