1389828960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{5711}}^1$

素因数の和:5758

約数の個数: 216

約数和(自身を含む): 5136584544

約数和(自身を除く): 3746755584

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 169, 180, 195, 208, 234, 240, 260, 288, 312, 338, 360, 390, 416, 468, 480, 507, 520, 585, 624, 676, 720, 780, 845, 936, 1014, 1040, 1170, 1248, 1352, 1440, 1521, 1560, 1690, 1872, 2028, 2080, 2340, 2535, 2704, 3042, 3120, 3380, 3744, 4056, 4680, 5070, 5408, 5711, 6084, 6240, 6760, 7605, 8112, 9360, 10140, 11422, 12168, 13520, 15210, 16224, 17133, 18720, 20280, 22844, 24336, 27040, 28555, 30420, 34266, 40560, 45688, 48672, 51399, 57110, 60840, 68532, 74243, 81120, 85665, 91376, 102798, 114220, 121680, 137064, 148486, 171330, 182752, 205596, 222729, 228440, 243360, 256995, 274128, 296972, 342660, 371215, 411192, 445458, 456880, 513990, 548256, 593944, 668187, 685320, 742430, 822384, 890916, 913760, 965159, 1027980, 1113645, 1187888, 1336374, 1370640, 1484860, 1644768, 1781832, 1930318, 2055960, 2227290, 2375776, 2672748, 2741280, 2895477, 2969720, 3340935, 3563664, 3860636, 4111920, 4454580, 4825795, 5345496, 5790954, 5939440, 6681870, 7127328, 7721272, 8223840, 8686431, 8909160, 9651590, 10690992, 11581908, 11878880, 13363740, 14477385, 15442544, 17372862, 17818320, 19303180, 21381984, 23163816, 26727480, 28954770, 30885088, 34745724, 35636640, 38606360, 43432155, 46327632, 53454960, 57909540, 69491448, 77212720, 86864310, 92655264, 106909920, 115819080, 138982896, 154425440, 173728620, 231638160, 277965792, 347457240, 463276320, 694914480, 1389828960]

約数ペア:

[(1, 1389828960), (2, 694914480), (3, 463276320), (4, 347457240), (5, 277965792), (6, 231638160), (8, 173728620), (9, 154425440), (10, 138982896), (12, 115819080), (13, 106909920), (15, 92655264), (16, 86864310), (18, 77212720), (20, 69491448), (24, 57909540), (26, 53454960), (30, 46327632), (32, 43432155), (36, 38606360), (39, 35636640), (40, 34745724), (45, 30885088), (48, 28954770), (52, 26727480), (60, 23163816), (65, 21381984), (72, 19303180), (78, 17818320), (80, 17372862), (90, 15442544), (96, 14477385), (104, 13363740), (117, 11878880), (120, 11581908), (130, 10690992), (144, 9651590), (156, 8909160), (160, 8686431), (169, 8223840), (180, 7721272), (195, 7127328), (208, 6681870), (234, 5939440), (240, 5790954), (260, 5345496), (288, 4825795), (312, 4454580), (338, 4111920), (360, 3860636), (390, 3563664), (416, 3340935), (468, 2969720), (480, 2895477), (507, 2741280), (520, 2672748), (585, 2375776), (624, 2227290), (676, 2055960), (720, 1930318), (780, 1781832), (845, 1644768), (936, 1484860), (1014, 1370640), (1040, 1336374), (1170, 1187888), (1248, 1113645), (1352, 1027980), (1440, 965159), (1521, 913760), (1560, 890916), (1690, 822384), (1872, 742430), (2028, 685320), (2080, 668187), (2340, 593944), (2535, 548256), (2704, 513990), (3042, 456880), (3120, 445458), (3380, 411192), (3744, 371215), (4056, 342660), (4680, 296972), (5070, 274128), (5408, 256995), (5711, 243360), (6084, 228440), (6240, 222729), (6760, 205596), (7605, 182752), (8112, 171330), (9360, 148486), (10140, 137064), (11422, 121680), (12168, 114220), (13520, 102798), (15210, 91376), (16224, 85665), (17133, 81120), (18720, 74243), (20280, 68532), (22844, 60840), (24336, 57110), (27040, 51399), (28555, 48672), (30420, 45688), (34266, 40560)]