153954720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1$

素因数の和:388

約数の個数: 288

約数和(自身を含む): 587321280

約数和(自身を除く): 433366560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 30, 32, 34, 36, 38, 40, 45, 48, 51, 57, 60, 68, 72, 76, 80, 85, 90, 95, 96, 102, 114, 120, 136, 144, 152, 153, 160, 170, 171, 180, 190, 204, 228, 240, 255, 272, 285, 288, 304, 306, 323, 331, 340, 342, 360, 380, 408, 456, 480, 510, 544, 570, 608, 612, 646, 662, 680, 684, 720, 760, 765, 816, 855, 912, 969, 993, 1020, 1140, 1224, 1292, 1324, 1360, 1368, 1440, 1520, 1530, 1615, 1632, 1655, 1710, 1824, 1938, 1986, 2040, 2280, 2448, 2584, 2648, 2720, 2736, 2907, 2979, 3040, 3060, 3230, 3310, 3420, 3876, 3972, 4080, 4560, 4845, 4896, 4965, 5168, 5296, 5472, 5627, 5814, 5958, 6120, 6289, 6460, 6620, 6840, 7752, 7944, 8160, 9120, 9690, 9930, 10336, 10592, 11254, 11628, 11916, 12240, 12578, 12920, 13240, 13680, 14535, 14895, 15504, 15888, 16881, 18867, 19380, 19860, 22508, 23256, 23832, 24480, 25156, 25840, 26480, 27360, 28135, 29070, 29790, 31008, 31445, 31776, 33762, 37734, 38760, 39720, 45016, 46512, 47664, 50312, 50643, 51680, 52960, 56270, 56601, 58140, 59580, 62890, 67524, 75468, 77520, 79440, 84405, 90032, 93024, 94335, 95328, 100624, 101286, 106913, 112540, 113202, 116280, 119160, 125780, 135048, 150936, 155040, 158880, 168810, 180064, 188670, 201248, 202572, 213826, 225080, 226404, 232560, 238320, 251560, 253215, 270096, 283005, 301872, 320739, 337620, 377340, 405144, 427652, 450160, 452808, 465120, 476640, 503120, 506430, 534565, 540192, 566010, 603744, 641478, 675240, 754680, 810288, 855304, 900320, 905616, 962217, 1006240, 1012860, 1069130, 1132020, 1282956, 1350480, 1509360, 1603695, 1620576, 1710608, 1811232, 1924434, 2025720, 2138260, 2264040, 2565912, 2700960, 3018720, 3207390, 3421216, 3848868, 4051440, 4276520, 4528080, 4811085, 5131824, 6414780, 7697736, 8102880, 8553040, 9056160, 9622170, 10263648, 12829560, 15395472, 17106080, 19244340, 25659120, 30790944, 38488680, 51318240, 76977360, 153954720]

約数ペア:

[(1, 153954720), (2, 76977360), (3, 51318240), (4, 38488680), (5, 30790944), (6, 25659120), (8, 19244340), (9, 17106080), (10, 15395472), (12, 12829560), (15, 10263648), (16, 9622170), (17, 9056160), (18, 8553040), (19, 8102880), (20, 7697736), (24, 6414780), (30, 5131824), (32, 4811085), (34, 4528080), (36, 4276520), (38, 4051440), (40, 3848868), (45, 3421216), (48, 3207390), (51, 3018720), (57, 2700960), (60, 2565912), (68, 2264040), (72, 2138260), (76, 2025720), (80, 1924434), (85, 1811232), (90, 1710608), (95, 1620576), (96, 1603695), (102, 1509360), (114, 1350480), (120, 1282956), (136, 1132020), (144, 1069130), (152, 1012860), (153, 1006240), (160, 962217), (170, 905616), (171, 900320), (180, 855304), (190, 810288), (204, 754680), (228, 675240), (240, 641478), (255, 603744), (272, 566010), (285, 540192), (288, 534565), (304, 506430), (306, 503120), (323, 476640), (331, 465120), (340, 452808), (342, 450160), (360, 427652), (380, 405144), (408, 377340), (456, 337620), (480, 320739), (510, 301872), (544, 283005), (570, 270096), (608, 253215), (612, 251560), (646, 238320), (662, 232560), (680, 226404), (684, 225080), (720, 213826), (760, 202572), (765, 201248), (816, 188670), (855, 180064), (912, 168810), (969, 158880), (993, 155040), (1020, 150936), (1140, 135048), (1224, 125780), (1292, 119160), (1324, 116280), (1360, 113202), (1368, 112540), (1440, 106913), (1520, 101286), (1530, 100624), (1615, 95328), (1632, 94335), (1655, 93024), (1710, 90032), (1824, 84405), (1938, 79440), (1986, 77520), (2040, 75468), (2280, 67524), (2448, 62890), (2584, 59580), (2648, 58140), (2720, 56601), (2736, 56270), (2907, 52960), (2979, 51680), (3040, 50643), (3060, 50312), (3230, 47664), (3310, 46512), (3420, 45016), (3876, 39720), (3972, 38760), (4080, 37734), (4560, 33762), (4845, 31776), (4896, 31445), (4965, 31008), (5168, 29790), (5296, 29070), (5472, 28135), (5627, 27360), (5814, 26480), (5958, 25840), (6120, 25156), (6289, 24480), (6460, 23832), (6620, 23256), (6840, 22508), (7752, 19860), (7944, 19380), (8160, 18867), (9120, 16881), (9690, 15888), (9930, 15504), (10336, 14895), (10592, 14535), (11254, 13680), (11628, 13240), (11916, 12920), (12240, 12578)]