350031420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{449}}^1$

素因数の和:596

約数の個数: 144

約数和(自身を含む): 1096804800

約数和(自身を除く): 746773380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 71, 90, 122, 142, 180, 183, 213, 244, 284, 305, 355, 366, 426, 449, 549, 610, 639, 710, 732, 852, 898, 915, 1065, 1098, 1220, 1278, 1347, 1420, 1796, 1830, 2130, 2196, 2245, 2556, 2694, 2745, 3195, 3660, 4041, 4260, 4331, 4490, 5388, 5490, 6390, 6735, 8082, 8662, 8980, 10980, 12780, 12993, 13470, 16164, 17324, 20205, 21655, 25986, 26940, 27389, 31879, 38979, 40410, 43310, 51972, 54778, 63758, 64965, 77958, 80820, 82167, 86620, 95637, 109556, 127516, 129930, 136945, 155916, 159395, 164334, 191274, 194895, 246501, 259860, 273890, 286911, 318790, 328668, 382548, 389790, 410835, 478185, 493002, 547780, 573822, 637580, 779580, 821670, 956370, 986004, 1147644, 1232505, 1434555, 1643340, 1912740, 1944619, 2465010, 2869110, 3889238, 4930020, 5738220, 5833857, 7778476, 9723095, 11667714, 17501571, 19446190, 23335428, 29169285, 35003142, 38892380, 58338570, 70006284, 87507855, 116677140, 175015710, 350031420]

約数ペア:

[(1, 350031420), (2, 175015710), (3, 116677140), (4, 87507855), (5, 70006284), (6, 58338570), (9, 38892380), (10, 35003142), (12, 29169285), (15, 23335428), (18, 19446190), (20, 17501571), (30, 11667714), (36, 9723095), (45, 7778476), (60, 5833857), (61, 5738220), (71, 4930020), (90, 3889238), (122, 2869110), (142, 2465010), (180, 1944619), (183, 1912740), (213, 1643340), (244, 1434555), (284, 1232505), (305, 1147644), (355, 986004), (366, 956370), (426, 821670), (449, 779580), (549, 637580), (610, 573822), (639, 547780), (710, 493002), (732, 478185), (852, 410835), (898, 389790), (915, 382548), (1065, 328668), (1098, 318790), (1220, 286911), (1278, 273890), (1347, 259860), (1420, 246501), (1796, 194895), (1830, 191274), (2130, 164334), (2196, 159395), (2245, 155916), (2556, 136945), (2694, 129930), (2745, 127516), (3195, 109556), (3660, 95637), (4041, 86620), (4260, 82167), (4331, 80820), (4490, 77958), (5388, 64965), (5490, 63758), (6390, 54778), (6735, 51972), (8082, 43310), (8662, 40410), (8980, 38979), (10980, 31879), (12780, 27389), (12993, 26940), (13470, 25986), (16164, 21655), (17324, 20205)]