66460680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1291}}^1$

素因数の和:1332

約数の個数: 192

約数和(自身を含む): 253955520

約数和(自身を除く): 187494840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 20, 22, 24, 26, 30, 33, 36, 39, 40, 44, 45, 52, 55, 60, 65, 66, 72, 78, 88, 90, 99, 104, 110, 117, 120, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 264, 286, 312, 330, 360, 390, 396, 429, 440, 468, 495, 520, 572, 585, 660, 715, 780, 792, 858, 936, 990, 1144, 1170, 1287, 1291, 1320, 1430, 1560, 1716, 1980, 2145, 2340, 2574, 2582, 2860, 3432, 3873, 3960, 4290, 4680, 5148, 5164, 5720, 6435, 6455, 7746, 8580, 10296, 10328, 11619, 12870, 12910, 14201, 15492, 16783, 17160, 19365, 23238, 25740, 25820, 28402, 30984, 33566, 38730, 42603, 46476, 50349, 51480, 51640, 56804, 58095, 67132, 71005, 77460, 83915, 85206, 92952, 100698, 113608, 116190, 127809, 134264, 142010, 151047, 154920, 167830, 170412, 184613, 201396, 213015, 232380, 251745, 255618, 284020, 302094, 335660, 340824, 369226, 402792, 426030, 464760, 503490, 511236, 553839, 568040, 604188, 639045, 671320, 738452, 755235, 852060, 923065, 1006980, 1022472, 1107678, 1208376, 1278090, 1476904, 1510470, 1661517, 1704120, 1846130, 2013960, 2215356, 2556180, 2769195, 3020940, 3323034, 3692260, 4430712, 5112360, 5538390, 6041880, 6646068, 7384520, 8307585, 11076780, 13292136, 16615170, 22153560, 33230340, 66460680]

約数ペア:

[(1, 66460680), (2, 33230340), (3, 22153560), (4, 16615170), (5, 13292136), (6, 11076780), (8, 8307585), (9, 7384520), (10, 6646068), (11, 6041880), (12, 5538390), (13, 5112360), (15, 4430712), (18, 3692260), (20, 3323034), (22, 3020940), (24, 2769195), (26, 2556180), (30, 2215356), (33, 2013960), (36, 1846130), (39, 1704120), (40, 1661517), (44, 1510470), (45, 1476904), (52, 1278090), (55, 1208376), (60, 1107678), (65, 1022472), (66, 1006980), (72, 923065), (78, 852060), (88, 755235), (90, 738452), (99, 671320), (104, 639045), (110, 604188), (117, 568040), (120, 553839), (130, 511236), (132, 503490), (143, 464760), (156, 426030), (165, 402792), (180, 369226), (195, 340824), (198, 335660), (220, 302094), (234, 284020), (260, 255618), (264, 251745), (286, 232380), (312, 213015), (330, 201396), (360, 184613), (390, 170412), (396, 167830), (429, 154920), (440, 151047), (468, 142010), (495, 134264), (520, 127809), (572, 116190), (585, 113608), (660, 100698), (715, 92952), (780, 85206), (792, 83915), (858, 77460), (936, 71005), (990, 67132), (1144, 58095), (1170, 56804), (1287, 51640), (1291, 51480), (1320, 50349), (1430, 46476), (1560, 42603), (1716, 38730), (1980, 33566), (2145, 30984), (2340, 28402), (2574, 25820), (2582, 25740), (2860, 23238), (3432, 19365), (3873, 17160), (3960, 16783), (4290, 15492), (4680, 14201), (5148, 12910), (5164, 12870), (5720, 11619), (6435, 10328), (6455, 10296), (7746, 8580)]