19171548480

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{46769}}^1$

素因数の和:46857

約数の個数: 224

約数和(自身を含む): 70707260160

約数和(自身を除く): 51535711680

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, 61, 64, 70, 80, 84, 96, 105, 112, 120, 122, 140, 160, 168, 183, 192, 210, 224, 240, 244, 280, 305, 320, 336, 366, 420, 427, 448, 480, 488, 560, 610, 672, 732, 840, 854, 915, 960, 976, 1120, 1220, 1281, 1344, 1464, 1680, 1708, 1830, 1952, 2135, 2240, 2440, 2562, 2928, 3360, 3416, 3660, 3904, 4270, 4880, 5124, 5856, 6405, 6720, 6832, 7320, 8540, 9760, 10248, 11712, 12810, 13664, 14640, 17080, 19520, 20496, 25620, 27328, 29280, 34160, 40992, 46769, 51240, 58560, 68320, 81984, 93538, 102480, 136640, 140307, 187076, 204960, 233845, 280614, 327383, 374152, 409920, 467690, 561228, 654766, 701535, 748304, 935380, 982149, 1122456, 1309532, 1403070, 1496608, 1636915, 1870760, 1964298, 2244912, 2619064, 2806140, 2852909, 2993216, 3273830, 3741520, 3928596, 4489824, 4910745, 5238128, 5612280, 5705818, 6547660, 7483040, 7857192, 8558727, 8979648, 9821490, 10476256, 11224560, 11411636, 13095320, 14264545, 14966080, 15714384, 17117454, 19642980, 19970363, 20952512, 22449120, 22823272, 26190640, 28529090, 31428768, 34234908, 39285960, 39940726, 42793635, 44898240, 45646544, 52381280, 57058180, 59911089, 62857536, 68469816, 78571920, 79881452, 85587270, 91293088, 99851815, 104762560, 114116360, 119822178, 136939632, 157143840, 159762904, 171174540, 182586176, 199703630, 228232720, 239644356, 273879264, 299555445, 314287680, 319525808, 342349080, 399407260, 456465440, 479288712, 547758528, 599110890, 639051616, 684698160, 798814520, 912930880, 958577424, 1198221780, 1278103232, 1369396320, 1597629040, 1917154848, 2396443560, 2738792640, 3195258080, 3834309696, 4792887120, 6390516160, 9585774240, 19171548480]

約数ペア:

[(1, 19171548480), (2, 9585774240), (3, 6390516160), (4, 4792887120), (5, 3834309696), (6, 3195258080), (7, 2738792640), (8, 2396443560), (10, 1917154848), (12, 1597629040), (14, 1369396320), (15, 1278103232), (16, 1198221780), (20, 958577424), (21, 912930880), (24, 798814520), (28, 684698160), (30, 639051616), (32, 599110890), (35, 547758528), (40, 479288712), (42, 456465440), (48, 399407260), (56, 342349080), (60, 319525808), (61, 314287680), (64, 299555445), (70, 273879264), (80, 239644356), (84, 228232720), (96, 199703630), (105, 182586176), (112, 171174540), (120, 159762904), (122, 157143840), (140, 136939632), (160, 119822178), (168, 114116360), (183, 104762560), (192, 99851815), (210, 91293088), (224, 85587270), (240, 79881452), (244, 78571920), (280, 68469816), (305, 62857536), (320, 59911089), (336, 57058180), (366, 52381280), (420, 45646544), (427, 44898240), (448, 42793635), (480, 39940726), (488, 39285960), (560, 34234908), (610, 31428768), (672, 28529090), (732, 26190640), (840, 22823272), (854, 22449120), (915, 20952512), (960, 19970363), (976, 19642980), (1120, 17117454), (1220, 15714384), (1281, 14966080), (1344, 14264545), (1464, 13095320), (1680, 11411636), (1708, 11224560), (1830, 10476256), (1952, 9821490), (2135, 8979648), (2240, 8558727), (2440, 7857192), (2562, 7483040), (2928, 6547660), (3360, 5705818), (3416, 5612280), (3660, 5238128), (3904, 4910745), (4270, 4489824), (4880, 3928596), (5124, 3741520), (5856, 3273830), (6405, 2993216), (6720, 2852909), (6832, 2806140), (7320, 2619064), (8540, 2244912), (9760, 1964298), (10248, 1870760), (11712, 1636915), (12810, 1496608), (13664, 1403070), (14640, 1309532), (17080, 1122456), (19520, 982149), (20496, 935380), (25620, 748304), (27328, 701535), (29280, 654766), (34160, 561228), (40992, 467690), (46769, 409920), (51240, 374152), (58560, 327383), (68320, 280614), (81984, 233845), (93538, 204960), (102480, 187076), (136640, 140307)]