1378833840

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{389}}^1\times {\mathrm{547}}^1$

素因数の和:961

約数の個数: 200

約数和(自身を含む): 4809982320

約数和(自身を除く): 3431148480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 389, 405, 432, 540, 547, 648, 720, 778, 810, 1080, 1094, 1167, 1296, 1556, 1620, 1641, 1945, 2160, 2188, 2334, 2735, 3112, 3240, 3282, 3501, 3890, 4376, 4668, 4923, 5470, 5835, 6224, 6480, 6564, 7002, 7780, 8205, 8752, 9336, 9846, 10503, 10940, 11670, 13128, 14004, 14769, 15560, 16410, 17505, 18672, 19692, 21006, 21880, 23340, 24615, 26256, 28008, 29538, 31120, 31509, 32820, 35010, 39384, 42012, 43760, 44307, 46680, 49230, 52515, 56016, 59076, 63018, 65640, 70020, 73845, 78768, 84024, 88614, 93360, 98460, 105030, 118152, 126036, 131280, 140040, 147690, 157545, 168048, 177228, 196920, 210060, 212783, 221535, 236304, 252072, 280080, 295380, 315090, 354456, 393840, 420120, 425566, 443070, 504144, 590760, 630180, 638349, 708912, 840240, 851132, 886140, 1063915, 1181520, 1260360, 1276698, 1702264, 1772280, 1915047, 2127830, 2520720, 2553396, 3191745, 3404528, 3544560, 3830094, 4255660, 5106792, 5745141, 6383490, 7660188, 8511320, 9575235, 10213584, 11490282, 12766980, 15320376, 17022640, 17235423, 19150470, 22980564, 25533960, 28725705, 30640752, 34470846, 38300940, 45961128, 51067920, 57451410, 68941692, 76601880, 86177115, 91922256, 114902820, 137883384, 153203760, 172354230, 229805640, 275766768, 344708460, 459611280, 689416920, 1378833840]

約数ペア:

[(1, 1378833840), (2, 689416920), (3, 459611280), (4, 344708460), (5, 275766768), (6, 229805640), (8, 172354230), (9, 153203760), (10, 137883384), (12, 114902820), (15, 91922256), (16, 86177115), (18, 76601880), (20, 68941692), (24, 57451410), (27, 51067920), (30, 45961128), (36, 38300940), (40, 34470846), (45, 30640752), (48, 28725705), (54, 25533960), (60, 22980564), (72, 19150470), (80, 17235423), (81, 17022640), (90, 15320376), (108, 12766980), (120, 11490282), (135, 10213584), (144, 9575235), (162, 8511320), (180, 7660188), (216, 6383490), (240, 5745141), (270, 5106792), (324, 4255660), (360, 3830094), (389, 3544560), (405, 3404528), (432, 3191745), (540, 2553396), (547, 2520720), (648, 2127830), (720, 1915047), (778, 1772280), (810, 1702264), (1080, 1276698), (1094, 1260360), (1167, 1181520), (1296, 1063915), (1556, 886140), (1620, 851132), (1641, 840240), (1945, 708912), (2160, 638349), (2188, 630180), (2334, 590760), (2735, 504144), (3112, 443070), (3240, 425566), (3282, 420120), (3501, 393840), (3890, 354456), (4376, 315090), (4668, 295380), (4923, 280080), (5470, 252072), (5835, 236304), (6224, 221535), (6480, 212783), (6564, 210060), (7002, 196920), (7780, 177228), (8205, 168048), (8752, 157545), (9336, 147690), (9846, 140040), (10503, 131280), (10940, 126036), (11670, 118152), (13128, 105030), (14004, 98460), (14769, 93360), (15560, 88614), (16410, 84024), (17505, 78768), (18672, 73845), (19692, 70020), (21006, 65640), (21880, 63018), (23340, 59076), (24615, 56016), (26256, 52515), (28008, 49230), (29538, 46680), (31120, 44307), (31509, 43760), (32820, 42012), (35010, 39384)]