308528640

素因数分解:

$2^9\times 3^2\times 5^1\times 7^1\times {\mathrm{1913}}^1$

素因数の和:1949

約数の個数: 240

約数和(自身を含む): 1221805728

約数和(自身を除く): 913277088

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, 512, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1536, 1680, 1792, 1913, 1920, 2016, 2240, 2304, 2520, 2560, 2688, 2880, 3360, 3584, 3826, 3840, 4032, 4480, 4608, 5040, 5376, 5739, 5760, 6720, 7652, 7680, 8064, 8960, 9565, 10080, 10752, 11478, 11520, 13391, 13440, 15304, 16128, 17217, 17920, 19130, 20160, 22956, 23040, 26782, 26880, 28695, 30608, 32256, 34434, 38260, 40173, 40320, 45912, 53564, 53760, 57390, 61216, 66955, 68868, 76520, 80346, 80640, 86085, 91824, 107128, 114780, 120519, 122432, 133910, 137736, 153040, 160692, 161280, 172170, 183648, 200865, 214256, 229560, 241038, 244864, 267820, 275472, 306080, 321384, 344340, 367296, 401730, 428512, 459120, 482076, 489728, 535640, 550944, 602595, 612160, 642768, 688680, 734592, 803460, 857024, 918240, 964152, 979456, 1071280, 1101888, 1205190, 1224320, 1285536, 1377360, 1469184, 1606920, 1714048, 1836480, 1928304, 2142560, 2203776, 2410380, 2448640, 2571072, 2754720, 2938368, 3213840, 3428096, 3672960, 3856608, 4285120, 4407552, 4820760, 4897280, 5142144, 5509440, 6427680, 6856192, 7345920, 7713216, 8570240, 8815104, 9641520, 10284288, 11018880, 12855360, 14691840, 15426432, 17140480, 19283040, 20568576, 22037760, 25710720, 30852864, 34280960, 38566080, 44075520, 51421440, 61705728, 77132160, 102842880, 154264320, 308528640]

約数ペア:

[(1, 308528640), (2, 154264320), (3, 102842880), (4, 77132160), (5, 61705728), (6, 51421440), (7, 44075520), (8, 38566080), (9, 34280960), (10, 30852864), (12, 25710720), (14, 22037760), (15, 20568576), (16, 19283040), (18, 17140480), (20, 15426432), (21, 14691840), (24, 12855360), (28, 11018880), (30, 10284288), (32, 9641520), (35, 8815104), (36, 8570240), (40, 7713216), (42, 7345920), (45, 6856192), (48, 6427680), (56, 5509440), (60, 5142144), (63, 4897280), (64, 4820760), (70, 4407552), (72, 4285120), (80, 3856608), (84, 3672960), (90, 3428096), (96, 3213840), (105, 2938368), (112, 2754720), (120, 2571072), (126, 2448640), (128, 2410380), (140, 2203776), (144, 2142560), (160, 1928304), (168, 1836480), (180, 1714048), (192, 1606920), (210, 1469184), (224, 1377360), (240, 1285536), (252, 1224320), (256, 1205190), (280, 1101888), (288, 1071280), (315, 979456), (320, 964152), (336, 918240), (360, 857024), (384, 803460), (420, 734592), (448, 688680), (480, 642768), (504, 612160), (512, 602595), (560, 550944), (576, 535640), (630, 489728), (640, 482076), (672, 459120), (720, 428512), (768, 401730), (840, 367296), (896, 344340), (960, 321384), (1008, 306080), (1120, 275472), (1152, 267820), (1260, 244864), (1280, 241038), (1344, 229560), (1440, 214256), (1536, 200865), (1680, 183648), (1792, 172170), (1913, 161280), (1920, 160692), (2016, 153040), (2240, 137736), (2304, 133910), (2520, 122432), (2560, 120519), (2688, 114780), (2880, 107128), (3360, 91824), (3584, 86085), (3826, 80640), (3840, 80346), (4032, 76520), (4480, 68868), (4608, 66955), (5040, 61216), (5376, 57390), (5739, 53760), (5760, 53564), (6720, 45912), (7652, 40320), (7680, 40173), (8064, 38260), (8960, 34434), (9565, 32256), (10080, 30608), (10752, 28695), (11478, 26880), (11520, 26782), (13391, 23040), (13440, 22956), (15304, 20160), (16128, 19130), (17217, 17920)]