656900160

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1459}}^1$

素因数の和:1553

約数の個数: 224

約数和(自身を含む): 2420843520

約数和(自身を除く): 1763943360

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, 67, 70, 80, 84, 96, 105, 112, 120, 134, 140, 160, 168, 192, 201, 210, 224, 240, 268, 280, 320, 335, 336, 402, 420, 448, 469, 480, 536, 560, 670, 672, 804, 840, 938, 960, 1005, 1072, 1120, 1340, 1344, 1407, 1459, 1608, 1680, 1876, 2010, 2144, 2240, 2345, 2680, 2814, 2918, 3216, 3360, 3752, 4020, 4288, 4377, 4690, 5360, 5628, 5836, 6432, 6720, 7035, 7295, 7504, 8040, 8754, 9380, 10213, 10720, 11256, 11672, 12864, 14070, 14590, 15008, 16080, 17508, 18760, 20426, 21440, 21885, 22512, 23344, 28140, 29180, 30016, 30639, 32160, 35016, 37520, 40852, 43770, 45024, 46688, 51065, 56280, 58360, 61278, 64320, 70032, 75040, 81704, 87540, 90048, 93376, 97753, 102130, 112560, 116720, 122556, 140064, 150080, 153195, 163408, 175080, 195506, 204260, 225120, 233440, 245112, 280128, 293259, 306390, 326816, 350160, 391012, 408520, 450240, 466880, 488765, 490224, 586518, 612780, 653632, 684271, 700320, 782024, 817040, 977530, 980448, 1173036, 1225560, 1368542, 1400640, 1466295, 1564048, 1634080, 1955060, 1960896, 2052813, 2346072, 2451120, 2737084, 2932590, 3128096, 3268160, 3421355, 3910120, 4105626, 4692144, 4902240, 5474168, 5865180, 6256192, 6842710, 7820240, 8211252, 9384288, 9804480, 10264065, 10948336, 11730360, 13685420, 15640480, 16422504, 18768576, 20528130, 21896672, 23460720, 27370840, 31280960, 32845008, 41056260, 43793344, 46921440, 54741680, 65690016, 82112520, 93842880, 109483360, 131380032, 164225040, 218966720, 328450080, 656900160]

約数ペア:

[(1, 656900160), (2, 328450080), (3, 218966720), (4, 164225040), (5, 131380032), (6, 109483360), (7, 93842880), (8, 82112520), (10, 65690016), (12, 54741680), (14, 46921440), (15, 43793344), (16, 41056260), (20, 32845008), (21, 31280960), (24, 27370840), (28, 23460720), (30, 21896672), (32, 20528130), (35, 18768576), (40, 16422504), (42, 15640480), (48, 13685420), (56, 11730360), (60, 10948336), (64, 10264065), (67, 9804480), (70, 9384288), (80, 8211252), (84, 7820240), (96, 6842710), (105, 6256192), (112, 5865180), (120, 5474168), (134, 4902240), (140, 4692144), (160, 4105626), (168, 3910120), (192, 3421355), (201, 3268160), (210, 3128096), (224, 2932590), (240, 2737084), (268, 2451120), (280, 2346072), (320, 2052813), (335, 1960896), (336, 1955060), (402, 1634080), (420, 1564048), (448, 1466295), (469, 1400640), (480, 1368542), (536, 1225560), (560, 1173036), (670, 980448), (672, 977530), (804, 817040), (840, 782024), (938, 700320), (960, 684271), (1005, 653632), (1072, 612780), (1120, 586518), (1340, 490224), (1344, 488765), (1407, 466880), (1459, 450240), (1608, 408520), (1680, 391012), (1876, 350160), (2010, 326816), (2144, 306390), (2240, 293259), (2345, 280128), (2680, 245112), (2814, 233440), (2918, 225120), (3216, 204260), (3360, 195506), (3752, 175080), (4020, 163408), (4288, 153195), (4377, 150080), (4690, 140064), (5360, 122556), (5628, 116720), (5836, 112560), (6432, 102130), (6720, 97753), (7035, 93376), (7295, 90048), (7504, 87540), (8040, 81704), (8754, 75040), (9380, 70032), (10213, 64320), (10720, 61278), (11256, 58360), (11672, 56280), (12864, 51065), (14070, 46688), (14590, 45024), (15008, 43770), (16080, 40852), (17508, 37520), (18760, 35016), (20426, 32160), (21440, 30639), (21885, 30016), (22512, 29180), (23344, 28140)]