393496320

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{14639}}^1$

素因数の和:14670

約数の個数: 144

約数和(自身を含む): 1436359680

約数和(自身を除く): 1042863360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 8960, 13440, 14639, 26880, 29278, 43917, 58556, 73195, 87834, 102473, 117112, 146390, 175668, 204946, 219585, 234224, 292780, 307419, 351336, 409892, 439170, 468448, 512365, 585560, 614838, 702672, 819784, 878340, 936896, 1024730, 1171120, 1229676, 1405344, 1537095, 1639568, 1756680, 1873792, 2049460, 2342240, 2459352, 2810688, 3074190, 3279136, 3513360, 3747584, 4098920, 4684480, 4918704, 5621376, 6148380, 6558272, 7026720, 8197840, 9368960, 9837408, 11242752, 12296760, 13116544, 14053440, 16395680, 18737920, 19674816, 24593520, 26233088, 28106880, 32791360, 39349632, 49187040, 56213760, 65582720, 78699264, 98374080, 131165440, 196748160, 393496320]

約数ペア:

[(1, 393496320), (2, 196748160), (3, 131165440), (4, 98374080), (5, 78699264), (6, 65582720), (7, 56213760), (8, 49187040), (10, 39349632), (12, 32791360), (14, 28106880), (15, 26233088), (16, 24593520), (20, 19674816), (21, 18737920), (24, 16395680), (28, 14053440), (30, 13116544), (32, 12296760), (35, 11242752), (40, 9837408), (42, 9368960), (48, 8197840), (56, 7026720), (60, 6558272), (64, 6148380), (70, 5621376), (80, 4918704), (84, 4684480), (96, 4098920), (105, 3747584), (112, 3513360), (120, 3279136), (128, 3074190), (140, 2810688), (160, 2459352), (168, 2342240), (192, 2049460), (210, 1873792), (224, 1756680), (240, 1639568), (256, 1537095), (280, 1405344), (320, 1229676), (336, 1171120), (384, 1024730), (420, 936896), (448, 878340), (480, 819784), (560, 702672), (640, 614838), (672, 585560), (768, 512365), (840, 468448), (896, 439170), (960, 409892), (1120, 351336), (1280, 307419), (1344, 292780), (1680, 234224), (1792, 219585), (1920, 204946), (2240, 175668), (2688, 146390), (3360, 117112), (3840, 102473), (4480, 87834), (5376, 73195), (6720, 58556), (8960, 43917), (13440, 29278), (14639, 26880)]