315060480

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{3907}}^1$

素因数の和:3941

約数の個数: 216

約数和(自身を含む): 1246120512

約数和(自身を除く): 931060032

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2688, 2880, 3360, 3840, 3907, 4032, 4480, 5040, 5376, 5760, 6720, 7814, 8064, 8960, 10080, 11520, 11721, 13440, 15628, 16128, 19535, 20160, 23442, 26880, 27349, 31256, 35163, 39070, 40320, 46884, 54698, 58605, 62512, 70326, 78140, 80640, 82047, 93768, 109396, 117210, 125024, 136745, 140652, 156280, 164094, 175815, 187536, 218792, 234420, 246141, 250048, 273490, 281304, 312560, 328188, 351630, 375072, 410235, 437584, 468840, 492282, 500096, 546980, 562608, 625120, 656376, 703260, 750144, 820470, 875168, 937680, 984564, 1000192, 1093960, 1125216, 1230705, 1250240, 1312752, 1406520, 1500288, 1640940, 1750336, 1875360, 1969128, 2187920, 2250432, 2461410, 2500480, 2625504, 2813040, 3000576, 3281880, 3500672, 3750720, 3938256, 4375840, 4500864, 4922820, 5000960, 5251008, 5626080, 6563760, 7001344, 7501440, 7876512, 8751680, 9001728, 9845640, 10502016, 11252160, 13127520, 15002880, 15753024, 17503360, 19691280, 21004032, 22504320, 26255040, 31506048, 35006720, 39382560, 45008640, 52510080, 63012096, 78765120, 105020160, 157530240, 315060480]

約数ペア:

[(1, 315060480), (2, 157530240), (3, 105020160), (4, 78765120), (5, 63012096), (6, 52510080), (7, 45008640), (8, 39382560), (9, 35006720), (10, 31506048), (12, 26255040), (14, 22504320), (15, 21004032), (16, 19691280), (18, 17503360), (20, 15753024), (21, 15002880), (24, 13127520), (28, 11252160), (30, 10502016), (32, 9845640), (35, 9001728), (36, 8751680), (40, 7876512), (42, 7501440), (45, 7001344), (48, 6563760), (56, 5626080), (60, 5251008), (63, 5000960), (64, 4922820), (70, 4500864), (72, 4375840), (80, 3938256), (84, 3750720), (90, 3500672), (96, 3281880), (105, 3000576), (112, 2813040), (120, 2625504), (126, 2500480), (128, 2461410), (140, 2250432), (144, 2187920), (160, 1969128), (168, 1875360), (180, 1750336), (192, 1640940), (210, 1500288), (224, 1406520), (240, 1312752), (252, 1250240), (256, 1230705), (280, 1125216), (288, 1093960), (315, 1000192), (320, 984564), (336, 937680), (360, 875168), (384, 820470), (420, 750144), (448, 703260), (480, 656376), (504, 625120), (560, 562608), (576, 546980), (630, 500096), (640, 492282), (672, 468840), (720, 437584), (768, 410235), (840, 375072), (896, 351630), (960, 328188), (1008, 312560), (1120, 281304), (1152, 273490), (1260, 250048), (1280, 246141), (1344, 234420), (1440, 218792), (1680, 187536), (1792, 175815), (1920, 164094), (2016, 156280), (2240, 140652), (2304, 136745), (2520, 125024), (2688, 117210), (2880, 109396), (3360, 93768), (3840, 82047), (3907, 80640), (4032, 78140), (4480, 70326), (5040, 62512), (5376, 58605), (5760, 54698), (6720, 46884), (7814, 40320), (8064, 39070), (8960, 35163), (10080, 31256), (11520, 27349), (11721, 26880), (13440, 23442), (15628, 20160), (16128, 19535)]