131255378280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{743}}^1\times {\mathrm{37747}}^1$

素因数の和:38520

約数の個数: 192

約数和(自身を含む): 460024306560

約数和(自身を除く): 328768928280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 743, 780, 936, 1170, 1486, 1560, 2229, 2340, 2972, 3715, 4458, 4680, 5944, 6687, 7430, 8916, 9659, 11145, 13374, 14860, 17832, 19318, 22290, 26748, 28977, 29720, 33435, 37747, 38636, 44580, 48295, 53496, 57954, 66870, 75494, 77272, 86931, 89160, 96590, 113241, 115908, 133740, 144885, 150988, 173862, 188735, 193180, 226482, 231816, 267480, 289770, 301976, 339723, 347724, 377470, 386360, 434655, 452964, 490711, 566205, 579540, 679446, 695448, 754940, 869310, 905928, 981422, 1132410, 1159080, 1358892, 1472133, 1509880, 1698615, 1738620, 1962844, 2264820, 2453555, 2717784, 2944266, 3397230, 3477240, 3925688, 4416399, 4529640, 4907110, 5888532, 6794460, 7360665, 8832798, 9814220, 11777064, 13588920, 14721330, 17665596, 19628440, 22081995, 28046021, 29442660, 35331192, 44163990, 56092042, 58885320, 84138063, 88327980, 112184084, 140230105, 168276126, 176655960, 224368168, 252414189, 280460210, 336552252, 364598273, 420690315, 504828378, 560920420, 673104504, 729196546, 841380630, 1009656756, 1093794819, 1121840840, 1262070945, 1458393092, 1682761260, 1822991365, 2019313512, 2187589638, 2524141890, 2916786184, 3281384457, 3365522520, 3645982730, 4375179276, 5048283780, 5468974095, 6562768914, 7291965460, 8750358552, 10096567560, 10937948190, 13125537828, 14583930920, 16406922285, 21875896380, 26251075656, 32813844570, 43751792760, 65627689140, 131255378280]

約数ペア:

[(1, 131255378280), (2, 65627689140), (3, 43751792760), (4, 32813844570), (5, 26251075656), (6, 21875896380), (8, 16406922285), (9, 14583930920), (10, 13125537828), (12, 10937948190), (13, 10096567560), (15, 8750358552), (18, 7291965460), (20, 6562768914), (24, 5468974095), (26, 5048283780), (30, 4375179276), (36, 3645982730), (39, 3365522520), (40, 3281384457), (45, 2916786184), (52, 2524141890), (60, 2187589638), (65, 2019313512), (72, 1822991365), (78, 1682761260), (90, 1458393092), (104, 1262070945), (117, 1121840840), (120, 1093794819), (130, 1009656756), (156, 841380630), (180, 729196546), (195, 673104504), (234, 560920420), (260, 504828378), (312, 420690315), (360, 364598273), (390, 336552252), (468, 280460210), (520, 252414189), (585, 224368168), (743, 176655960), (780, 168276126), (936, 140230105), (1170, 112184084), (1486, 88327980), (1560, 84138063), (2229, 58885320), (2340, 56092042), (2972, 44163990), (3715, 35331192), (4458, 29442660), (4680, 28046021), (5944, 22081995), (6687, 19628440), (7430, 17665596), (8916, 14721330), (9659, 13588920), (11145, 11777064), (13374, 9814220), (14860, 8832798), (17832, 7360665), (19318, 6794460), (22290, 5888532), (26748, 4907110), (28977, 4529640), (29720, 4416399), (33435, 3925688), (37747, 3477240), (38636, 3397230), (44580, 2944266), (48295, 2717784), (53496, 2453555), (57954, 2264820), (66870, 1962844), (75494, 1738620), (77272, 1698615), (86931, 1509880), (89160, 1472133), (96590, 1358892), (113241, 1159080), (115908, 1132410), (133740, 981422), (144885, 905928), (150988, 869310), (173862, 754940), (188735, 695448), (193180, 679446), (226482, 579540), (231816, 566205), (267480, 490711), (289770, 452964), (301976, 434655), (339723, 386360), (347724, 377470)]