15561122040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{20021}}^1$

素因数の和:20182

約数の個数: 192

約数和(自身を含む): 53972904960

約数和(自身を除く): 38411782920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 127, 136, 153, 170, 180, 204, 254, 255, 306, 340, 360, 381, 408, 508, 510, 612, 635, 680, 762, 765, 1016, 1020, 1143, 1224, 1270, 1524, 1530, 1905, 2040, 2159, 2286, 2540, 3048, 3060, 3810, 4318, 4572, 5080, 5715, 6120, 6477, 7620, 8636, 9144, 10795, 11430, 12954, 15240, 17272, 19431, 20021, 21590, 22860, 25908, 32385, 38862, 40042, 43180, 45720, 51816, 60063, 64770, 77724, 80084, 86360, 97155, 100105, 120126, 129540, 155448, 160168, 180189, 194310, 200210, 240252, 259080, 300315, 340357, 360378, 388620, 400420, 480504, 600630, 680714, 720756, 777240, 800840, 900945, 1021071, 1201260, 1361428, 1441512, 1701785, 1801890, 2042142, 2402520, 2542667, 2722856, 3063213, 3403570, 3603780, 4084284, 5085334, 5105355, 6126426, 6807140, 7207560, 7628001, 8168568, 10170668, 10210710, 12252852, 12713335, 13614280, 15256002, 15316065, 20341336, 20421420, 22884003, 24505704, 25426670, 30512004, 30632130, 38140005, 40842840, 43225339, 45768006, 50853340, 61024008, 61264260, 76280010, 86450678, 91536012, 101706680, 114420015, 122528520, 129676017, 152560020, 172901356, 183072024, 216126695, 228840030, 259352034, 305120040, 345802712, 389028051, 432253390, 457680060, 518704068, 648380085, 778056102, 864506780, 915360120, 1037408136, 1296760170, 1556112204, 1729013560, 1945140255, 2593520340, 3112224408, 3890280510, 5187040680, 7780561020, 15561122040]

約数ペア:

[(1, 15561122040), (2, 7780561020), (3, 5187040680), (4, 3890280510), (5, 3112224408), (6, 2593520340), (8, 1945140255), (9, 1729013560), (10, 1556112204), (12, 1296760170), (15, 1037408136), (17, 915360120), (18, 864506780), (20, 778056102), (24, 648380085), (30, 518704068), (34, 457680060), (36, 432253390), (40, 389028051), (45, 345802712), (51, 305120040), (60, 259352034), (68, 228840030), (72, 216126695), (85, 183072024), (90, 172901356), (102, 152560020), (120, 129676017), (127, 122528520), (136, 114420015), (153, 101706680), (170, 91536012), (180, 86450678), (204, 76280010), (254, 61264260), (255, 61024008), (306, 50853340), (340, 45768006), (360, 43225339), (381, 40842840), (408, 38140005), (508, 30632130), (510, 30512004), (612, 25426670), (635, 24505704), (680, 22884003), (762, 20421420), (765, 20341336), (1016, 15316065), (1020, 15256002), (1143, 13614280), (1224, 12713335), (1270, 12252852), (1524, 10210710), (1530, 10170668), (1905, 8168568), (2040, 7628001), (2159, 7207560), (2286, 6807140), (2540, 6126426), (3048, 5105355), (3060, 5085334), (3810, 4084284), (4318, 3603780), (4572, 3403570), (5080, 3063213), (5715, 2722856), (6120, 2542667), (6477, 2402520), (7620, 2042142), (8636, 1801890), (9144, 1701785), (10795, 1441512), (11430, 1361428), (12954, 1201260), (15240, 1021071), (17272, 900945), (19431, 800840), (20021, 777240), (21590, 720756), (22860, 680714), (25908, 600630), (32385, 480504), (38862, 400420), (40042, 388620), (43180, 360378), (45720, 340357), (51816, 300315), (60063, 259080), (64770, 240252), (77724, 200210), (80084, 194310), (86360, 180189), (97155, 160168), (100105, 155448), (120126, 129540)]