79688520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{449}}^1$

素因数の和:512

約数の個数: 192

約数和(自身を含む): 284310000

約数和(自身を除く): 204621480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 29, 30, 34, 36, 40, 45, 51, 58, 60, 68, 72, 85, 87, 90, 102, 116, 120, 136, 145, 153, 170, 174, 180, 204, 232, 255, 261, 290, 306, 340, 348, 360, 408, 435, 449, 493, 510, 522, 580, 612, 680, 696, 765, 870, 898, 986, 1020, 1044, 1160, 1224, 1305, 1347, 1479, 1530, 1740, 1796, 1972, 2040, 2088, 2245, 2465, 2610, 2694, 2958, 3060, 3480, 3592, 3944, 4041, 4437, 4490, 4930, 5220, 5388, 5916, 6120, 6735, 7395, 7633, 8082, 8874, 8980, 9860, 10440, 10776, 11832, 13021, 13470, 14790, 15266, 16164, 17748, 17960, 19720, 20205, 22185, 22899, 26042, 26940, 29580, 30532, 32328, 35496, 38165, 39063, 40410, 44370, 45798, 52084, 53880, 59160, 61064, 65105, 68697, 76330, 78126, 80820, 88740, 91596, 104168, 114495, 117189, 130210, 137394, 152660, 156252, 161640, 177480, 183192, 195315, 221357, 228990, 234378, 260420, 274788, 305320, 312504, 343485, 390630, 442714, 457980, 468756, 520840, 549576, 585945, 664071, 686970, 781260, 885428, 915960, 937512, 1106785, 1171890, 1328142, 1373940, 1562520, 1770856, 1992213, 2213570, 2343780, 2656284, 2747880, 3320355, 3984426, 4427140, 4687560, 5312568, 6640710, 7968852, 8854280, 9961065, 13281420, 15937704, 19922130, 26562840, 39844260, 79688520]

約数ペア:

[(1, 79688520), (2, 39844260), (3, 26562840), (4, 19922130), (5, 15937704), (6, 13281420), (8, 9961065), (9, 8854280), (10, 7968852), (12, 6640710), (15, 5312568), (17, 4687560), (18, 4427140), (20, 3984426), (24, 3320355), (29, 2747880), (30, 2656284), (34, 2343780), (36, 2213570), (40, 1992213), (45, 1770856), (51, 1562520), (58, 1373940), (60, 1328142), (68, 1171890), (72, 1106785), (85, 937512), (87, 915960), (90, 885428), (102, 781260), (116, 686970), (120, 664071), (136, 585945), (145, 549576), (153, 520840), (170, 468756), (174, 457980), (180, 442714), (204, 390630), (232, 343485), (255, 312504), (261, 305320), (290, 274788), (306, 260420), (340, 234378), (348, 228990), (360, 221357), (408, 195315), (435, 183192), (449, 177480), (493, 161640), (510, 156252), (522, 152660), (580, 137394), (612, 130210), (680, 117189), (696, 114495), (765, 104168), (870, 91596), (898, 88740), (986, 80820), (1020, 78126), (1044, 76330), (1160, 68697), (1224, 65105), (1305, 61064), (1347, 59160), (1479, 53880), (1530, 52084), (1740, 45798), (1796, 44370), (1972, 40410), (2040, 39063), (2088, 38165), (2245, 35496), (2465, 32328), (2610, 30532), (2694, 29580), (2958, 26940), (3060, 26042), (3480, 22899), (3592, 22185), (3944, 20205), (4041, 19720), (4437, 17960), (4490, 17748), (4930, 16164), (5220, 15266), (5388, 14790), (5916, 13470), (6120, 13021), (6735, 11832), (7395, 10776), (7633, 10440), (8082, 9860), (8874, 8980)]