157530240

素因数分解:

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

素因数の和:3939

約数の個数: 192

約数和(自身を含む): 621840960

約数和(自身を除く): 464310720

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, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2240, 2520, 2688, 2880, 3360, 3907, 4032, 4480, 5040, 5760, 6720, 7814, 8064, 10080, 11721, 13440, 15628, 19535, 20160, 23442, 27349, 31256, 35163, 39070, 40320, 46884, 54698, 58605, 62512, 70326, 78140, 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, 1093960, 1125216, 1230705, 1250240, 1312752, 1406520, 1500288, 1640940, 1750336, 1875360, 1969128, 2187920, 2250432, 2461410, 2500480, 2625504, 2813040, 3281880, 3500672, 3750720, 3938256, 4375840, 4500864, 4922820, 5251008, 5626080, 6563760, 7501440, 7876512, 8751680, 9845640, 10502016, 11252160, 13127520, 15753024, 17503360, 19691280, 22504320, 26255040, 31506048, 39382560, 52510080, 78765120, 157530240]

約数ペア:

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