384423960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1213}}^1$

素因数の和:1385

約数の個数: 128

約数和(自身を含む): 1223712000

約数和(自身を除く): 839288040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 139, 152, 190, 228, 278, 285, 380, 417, 456, 556, 570, 695, 760, 834, 1112, 1140, 1213, 1390, 1668, 2085, 2280, 2426, 2641, 2780, 3336, 3639, 4170, 4852, 5282, 5560, 6065, 7278, 7923, 8340, 9704, 10564, 12130, 13205, 14556, 15846, 16680, 18195, 21128, 23047, 24260, 26410, 29112, 31692, 36390, 39615, 46094, 48520, 52820, 63384, 69141, 72780, 79230, 92188, 105640, 115235, 138282, 145560, 158460, 168607, 184376, 230470, 276564, 316920, 337214, 345705, 460940, 505821, 553128, 674428, 691410, 843035, 921880, 1011642, 1348856, 1382820, 1686070, 2023284, 2529105, 2765640, 3203533, 3372140, 4046568, 5058210, 6407066, 6744280, 9610599, 10116420, 12814132, 16017665, 19221198, 20232840, 25628264, 32035330, 38442396, 48052995, 64070660, 76884792, 96105990, 128141320, 192211980, 384423960]

約数ペア:

[(1, 384423960), (2, 192211980), (3, 128141320), (4, 96105990), (5, 76884792), (6, 64070660), (8, 48052995), (10, 38442396), (12, 32035330), (15, 25628264), (19, 20232840), (20, 19221198), (24, 16017665), (30, 12814132), (38, 10116420), (40, 9610599), (57, 6744280), (60, 6407066), (76, 5058210), (95, 4046568), (114, 3372140), (120, 3203533), (139, 2765640), (152, 2529105), (190, 2023284), (228, 1686070), (278, 1382820), (285, 1348856), (380, 1011642), (417, 921880), (456, 843035), (556, 691410), (570, 674428), (695, 553128), (760, 505821), (834, 460940), (1112, 345705), (1140, 337214), (1213, 316920), (1390, 276564), (1668, 230470), (2085, 184376), (2280, 168607), (2426, 158460), (2641, 145560), (2780, 138282), (3336, 115235), (3639, 105640), (4170, 92188), (4852, 79230), (5282, 72780), (5560, 69141), (6065, 63384), (7278, 52820), (7923, 48520), (8340, 46094), (9704, 39615), (10564, 36390), (12130, 31692), (13205, 29112), (14556, 26410), (15846, 24260), (16680, 23047), (18195, 21128)]