1379846880

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{16811}}^1$

素因数の和:16854

約数の個数: 192

約数和(自身を含む): 5083948800

約数和(自身を除く): 3704101920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 171, 180, 190, 216, 228, 240, 270, 285, 288, 304, 342, 360, 380, 432, 456, 480, 513, 540, 570, 608, 684, 720, 760, 855, 864, 912, 1026, 1080, 1140, 1368, 1440, 1520, 1710, 1824, 2052, 2160, 2280, 2565, 2736, 3040, 3420, 4104, 4320, 4560, 5130, 5472, 6840, 8208, 9120, 10260, 13680, 16416, 16811, 20520, 27360, 33622, 41040, 50433, 67244, 82080, 84055, 100866, 134488, 151299, 168110, 201732, 252165, 268976, 302598, 319409, 336220, 403464, 453897, 504330, 537952, 605196, 638818, 672440, 756495, 806928, 907794, 958227, 1008660, 1210392, 1277636, 1344880, 1512990, 1597045, 1613856, 1815588, 1916454, 2017320, 2269485, 2420784, 2555272, 2689760, 2874681, 3025980, 3194090, 3631176, 3832908, 4034640, 4538970, 4791135, 4841568, 5110544, 5749362, 6051960, 6388180, 7262352, 7665816, 8069280, 8624043, 9077940, 9582270, 10221088, 11498724, 12103920, 12776360, 14373405, 14524704, 15331632, 17248086, 18155880, 19164540, 22997448, 24207840, 25552720, 28746810, 30663264, 34496172, 36311760, 38329080, 43120215, 45994896, 51105440, 57493620, 68992344, 72623520, 76658160, 86240430, 91989792, 114987240, 137984688, 153316320, 172480860, 229974480, 275969376, 344961720, 459948960, 689923440, 1379846880]

約数ペア:

[(1, 1379846880), (2, 689923440), (3, 459948960), (4, 344961720), (5, 275969376), (6, 229974480), (8, 172480860), (9, 153316320), (10, 137984688), (12, 114987240), (15, 91989792), (16, 86240430), (18, 76658160), (19, 72623520), (20, 68992344), (24, 57493620), (27, 51105440), (30, 45994896), (32, 43120215), (36, 38329080), (38, 36311760), (40, 34496172), (45, 30663264), (48, 28746810), (54, 25552720), (57, 24207840), (60, 22997448), (72, 19164540), (76, 18155880), (80, 17248086), (90, 15331632), (95, 14524704), (96, 14373405), (108, 12776360), (114, 12103920), (120, 11498724), (135, 10221088), (144, 9582270), (152, 9077940), (160, 8624043), (171, 8069280), (180, 7665816), (190, 7262352), (216, 6388180), (228, 6051960), (240, 5749362), (270, 5110544), (285, 4841568), (288, 4791135), (304, 4538970), (342, 4034640), (360, 3832908), (380, 3631176), (432, 3194090), (456, 3025980), (480, 2874681), (513, 2689760), (540, 2555272), (570, 2420784), (608, 2269485), (684, 2017320), (720, 1916454), (760, 1815588), (855, 1613856), (864, 1597045), (912, 1512990), (1026, 1344880), (1080, 1277636), (1140, 1210392), (1368, 1008660), (1440, 958227), (1520, 907794), (1710, 806928), (1824, 756495), (2052, 672440), (2160, 638818), (2280, 605196), (2565, 537952), (2736, 504330), (3040, 453897), (3420, 403464), (4104, 336220), (4320, 319409), (4560, 302598), (5130, 268976), (5472, 252165), (6840, 201732), (8208, 168110), (9120, 151299), (10260, 134488), (13680, 100866), (16416, 84055), (16811, 82080), (20520, 67244), (27360, 50433), (33622, 41040)]