157354680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{3823}}^1$

素因数の和:3858

約数の個数: 128

約数和(自身を含む): 550656000

約数和(自身を除く): 393301320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 343, 392, 420, 490, 588, 686, 735, 840, 980, 1029, 1176, 1372, 1470, 1715, 1960, 2058, 2744, 2940, 3430, 3823, 4116, 5145, 5880, 6860, 7646, 8232, 10290, 11469, 13720, 15292, 19115, 20580, 22938, 26761, 30584, 38230, 41160, 45876, 53522, 57345, 76460, 80283, 91752, 107044, 114690, 133805, 152920, 160566, 187327, 214088, 229380, 267610, 321132, 374654, 401415, 458760, 535220, 561981, 642264, 749308, 802830, 936635, 1070440, 1123962, 1311289, 1498616, 1605660, 1873270, 2247924, 2622578, 2809905, 3211320, 3746540, 3933867, 4495848, 5245156, 5619810, 6556445, 7493080, 7867734, 10490312, 11239620, 13112890, 15735468, 19669335, 22479240, 26225780, 31470936, 39338670, 52451560, 78677340, 157354680]

約数ペア:

[(1, 157354680), (2, 78677340), (3, 52451560), (4, 39338670), (5, 31470936), (6, 26225780), (7, 22479240), (8, 19669335), (10, 15735468), (12, 13112890), (14, 11239620), (15, 10490312), (20, 7867734), (21, 7493080), (24, 6556445), (28, 5619810), (30, 5245156), (35, 4495848), (40, 3933867), (42, 3746540), (49, 3211320), (56, 2809905), (60, 2622578), (70, 2247924), (84, 1873270), (98, 1605660), (105, 1498616), (120, 1311289), (140, 1123962), (147, 1070440), (168, 936635), (196, 802830), (210, 749308), (245, 642264), (280, 561981), (294, 535220), (343, 458760), (392, 401415), (420, 374654), (490, 321132), (588, 267610), (686, 229380), (735, 214088), (840, 187327), (980, 160566), (1029, 152920), (1176, 133805), (1372, 114690), (1470, 107044), (1715, 91752), (1960, 80283), (2058, 76460), (2744, 57345), (2940, 53522), (3430, 45876), (3823, 41160), (4116, 38230), (5145, 30584), (5880, 26761), (6860, 22938), (7646, 20580), (8232, 19115), (10290, 15292), (11469, 13720)]