309396960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{5807}}^1$

素因数の和:5865

約数の個数: 144

約数和(自身を含む): 1084539456

約数和(自身を除く): 775142496

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 96, 111, 120, 144, 148, 160, 180, 185, 222, 240, 288, 296, 333, 360, 370, 444, 480, 555, 592, 666, 720, 740, 888, 1110, 1184, 1332, 1440, 1480, 1665, 1776, 2220, 2664, 2960, 3330, 3552, 4440, 5328, 5807, 5920, 6660, 8880, 10656, 11614, 13320, 17421, 17760, 23228, 26640, 29035, 34842, 46456, 52263, 53280, 58070, 69684, 87105, 92912, 104526, 116140, 139368, 174210, 185824, 209052, 214859, 232280, 261315, 278736, 348420, 418104, 429718, 464560, 522630, 557472, 644577, 696840, 836208, 859436, 929120, 1045260, 1074295, 1289154, 1393680, 1672416, 1718872, 1933731, 2090520, 2148590, 2578308, 2787360, 3222885, 3437744, 3867462, 4181040, 4297180, 5156616, 6445770, 6875488, 7734924, 8362080, 8594360, 9668655, 10313232, 12891540, 15469848, 17188720, 19337310, 20626464, 25783080, 30939696, 34377440, 38674620, 51566160, 61879392, 77349240, 103132320, 154698480, 309396960]

約数ペア:

[(1, 309396960), (2, 154698480), (3, 103132320), (4, 77349240), (5, 61879392), (6, 51566160), (8, 38674620), (9, 34377440), (10, 30939696), (12, 25783080), (15, 20626464), (16, 19337310), (18, 17188720), (20, 15469848), (24, 12891540), (30, 10313232), (32, 9668655), (36, 8594360), (37, 8362080), (40, 7734924), (45, 6875488), (48, 6445770), (60, 5156616), (72, 4297180), (74, 4181040), (80, 3867462), (90, 3437744), (96, 3222885), (111, 2787360), (120, 2578308), (144, 2148590), (148, 2090520), (160, 1933731), (180, 1718872), (185, 1672416), (222, 1393680), (240, 1289154), (288, 1074295), (296, 1045260), (333, 929120), (360, 859436), (370, 836208), (444, 696840), (480, 644577), (555, 557472), (592, 522630), (666, 464560), (720, 429718), (740, 418104), (888, 348420), (1110, 278736), (1184, 261315), (1332, 232280), (1440, 214859), (1480, 209052), (1665, 185824), (1776, 174210), (2220, 139368), (2664, 116140), (2960, 104526), (3330, 92912), (3552, 87105), (4440, 69684), (5328, 58070), (5807, 53280), (5920, 52263), (6660, 46456), (8880, 34842), (10656, 29035), (11614, 26640), (13320, 23228), (17421, 17760)]