319148460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{607}}^1$

素因数の和:772

約数の個数: 144

約数和(自身を含む): 1019805696

約数和(自身を除く): 700657236

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 127, 138, 180, 207, 230, 254, 276, 345, 381, 414, 460, 508, 607, 635, 690, 762, 828, 1035, 1143, 1214, 1270, 1380, 1524, 1821, 1905, 2070, 2286, 2428, 2540, 2921, 3035, 3642, 3810, 4140, 4572, 5463, 5715, 5842, 6070, 7284, 7620, 8763, 9105, 10926, 11430, 11684, 12140, 13961, 14605, 17526, 18210, 21852, 22860, 26289, 27315, 27922, 29210, 35052, 36420, 41883, 43815, 52578, 54630, 55844, 58420, 69805, 77089, 83766, 87630, 105156, 109260, 125649, 131445, 139610, 154178, 167532, 175260, 209415, 231267, 251298, 262890, 279220, 308356, 385445, 418830, 462534, 502596, 525780, 628245, 693801, 770890, 837660, 925068, 1156335, 1256490, 1387602, 1541780, 1773047, 2312670, 2512980, 2775204, 3469005, 3546094, 4625340, 5319141, 6938010, 7092188, 8865235, 10638282, 13876020, 15957423, 17730470, 21276564, 26595705, 31914846, 35460940, 53191410, 63829692, 79787115, 106382820, 159574230, 319148460]

約数ペア:

[(1, 319148460), (2, 159574230), (3, 106382820), (4, 79787115), (5, 63829692), (6, 53191410), (9, 35460940), (10, 31914846), (12, 26595705), (15, 21276564), (18, 17730470), (20, 15957423), (23, 13876020), (30, 10638282), (36, 8865235), (45, 7092188), (46, 6938010), (60, 5319141), (69, 4625340), (90, 3546094), (92, 3469005), (115, 2775204), (127, 2512980), (138, 2312670), (180, 1773047), (207, 1541780), (230, 1387602), (254, 1256490), (276, 1156335), (345, 925068), (381, 837660), (414, 770890), (460, 693801), (508, 628245), (607, 525780), (635, 502596), (690, 462534), (762, 418830), (828, 385445), (1035, 308356), (1143, 279220), (1214, 262890), (1270, 251298), (1380, 231267), (1524, 209415), (1821, 175260), (1905, 167532), (2070, 154178), (2286, 139610), (2428, 131445), (2540, 125649), (2921, 109260), (3035, 105156), (3642, 87630), (3810, 83766), (4140, 77089), (4572, 69805), (5463, 58420), (5715, 55844), (5842, 54630), (6070, 52578), (7284, 43815), (7620, 41883), (8763, 36420), (9105, 35052), (10926, 29210), (11430, 27922), (11684, 27315), (12140, 26289), (13961, 22860), (14605, 21852), (17526, 18210)]