31845640320

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:358

約数の個数: 1024

約数和(自身を含む): 133249536000

約数和(自身を除く): 101403895680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 27, 30, 31, 32, 34, 36, 39, 40, 45, 48, 51, 52, 54, 60, 62, 64, 65, 68, 72, 78, 80, 85, 90, 93, 96, 102, 104, 108, 117, 120, 124, 128, 130, 135, 136, 144, 153, 155, 156, 160, 170, 180, 186, 192, 195, 204, 208, 216, 221, 234, 240, 248, 255, 260, 269, 270, 272, 279, 288, 306, 310, 312, 320, 340, 351, 360, 372, 384, 390, 403, 408, 416, 432, 442, 459, 465, 468, 480, 496, 510, 520, 527, 538, 540, 544, 558, 576, 585, 612, 620, 624, 640, 663, 680, 702, 720, 744, 765, 780, 806, 807, 816, 832, 837, 864, 884, 918, 930, 936, 960, 992, 1020, 1040, 1054, 1076, 1080, 1088, 1105, 1116, 1152, 1170, 1209, 1224, 1240, 1248, 1326, 1345, 1360, 1395, 1404, 1440, 1488, 1530, 1560, 1581, 1612, 1614, 1632, 1664, 1674, 1728, 1755, 1768, 1836, 1860, 1872, 1920, 1984, 1989, 2015, 2040, 2080, 2108, 2152, 2160, 2176, 2210, 2232, 2295, 2340, 2418, 2421, 2448, 2480, 2496, 2635, 2652, 2690, 2720, 2790, 2808, 2880, 2976, 3060, 3120, 3162, 3224, 3228, 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約数ペア:

[(1, 31845640320), (2, 15922820160), (3, 10615213440), (4, 7961410080), (5, 6369128064), (6, 5307606720), (8, 3980705040), (9, 3538404480), (10, 3184564032), (12, 2653803360), (13, 2449664640), (15, 2123042688), (16, 1990352520), (17, 1873272960), (18, 1769202240), (20, 1592282016), (24, 1326901680), (26, 1224832320), (27, 1179468160), (30, 1061521344), (31, 1027278720), (32, 995176260), (34, 936636480), (36, 884601120), (39, 816554880), (40, 796141008), (45, 707680896), (48, 663450840), (51, 624424320), (52, 612416160), (54, 589734080), (60, 530760672), (62, 513639360), (64, 497588130), (65, 489932928), (68, 468318240), (72, 442300560), (78, 408277440), (80, 398070504), (85, 374654592), (90, 353840448), (93, 342426240), (96, 331725420), (102, 312212160), (104, 306208080), (108, 294867040), (117, 272184960), (120, 265380336), (124, 256819680), (128, 248794065), (130, 244966464), (135, 235893632), (136, 234159120), (144, 221150280), (153, 208141440), (155, 205455744), (156, 204138720), (160, 199035252), (170, 187327296), (180, 176920224), (186, 171213120), (192, 165862710), (195, 163310976), (204, 156106080), (208, 153104040), (216, 147433520), (221, 144097920), (234, 136092480), (240, 132690168), (248, 128409840), (255, 124884864), (260, 122483232), (269, 118385280), (270, 117946816), (272, 117079560), (279, 114142080), (288, 110575140), (306, 104070720), (310, 102727872), (312, 102069360), (320, 99517626), (340, 93663648), (351, 90728320), (360, 88460112), (372, 85606560), (384, 82931355), (390, 81655488), (403, 79021440), (408, 78053040), (416, 76552020), (432, 73716760), (442, 72048960), (459, 69380480), (465, 68485248), (468, 68046240), (480, 66345084), (496, 64204920), (510, 62442432), (520, 61241616), (527, 60428160), (538, 59192640), (540, 58973408), (544, 58539780), (558, 57071040), (576, 55287570), (585, 54436992), (612, 52035360), (620, 51363936), (624, 51034680), (640, 49758813), (663, 48032640), (680, 46831824), (702, 45364160), (720, 44230056), (744, 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(96720, 329256), (96840, 328848), (97920, 325221), (100068, 318240), (101184, 314730), (102765, 309888), (103296, 308295), (104910, 303552), (106080, 300204), (107136, 297245), (108407, 293760), (108810, 292672), (109616, 290520), (109752, 290160), (111904, 284580), (112320, 283526), (113832, 279760), (116064, 274380), (116208, 274040), (118898, 267840), (119340, 266848), (123318, 258240), (123471, 257920), (125085, 254592), (125892, 252960), (126480, 251784), (127296, 250170), (128960, 246942), (129120, 246636), (133424, 238680), (133920, 237796), (137020, 232416), (137190, 232128), (139880, 227664), (141440, 225153), (141763, 224640), (142290, 223808), (145080, 219504), (145260, 219232), (146336, 217620), (146880, 216814), (150102, 212160), (151776, 209820), (154752, 205785), (154944, 205530), (157365, 202368), (159120, 200136), (164424, 193680), (164628, 193440), (166780, 190944), (167856, 189720), (168640, 188838), (172160, 184977), (174096, 182920), (178347, 178560)]