240193440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8779}}^1$

素因数の和:8819

約数の個数: 144

約数和(自身を含む): 862898400

約数和(自身を除く): 622704960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 3040, 3420, 4560, 5472, 6840, 8779, 9120, 13680, 17558, 26337, 27360, 35116, 43895, 52674, 70232, 79011, 87790, 105348, 131685, 140464, 158022, 166801, 175580, 210696, 263370, 280928, 316044, 333602, 351160, 395055, 421392, 500403, 526740, 632088, 667204, 702320, 790110, 834005, 842784, 1000806, 1053480, 1264176, 1334408, 1404640, 1501209, 1580220, 1668010, 2001612, 2106960, 2502015, 2528352, 2668816, 3002418, 3160440, 3336020, 4003224, 4213920, 5004030, 5337632, 6004836, 6320880, 6672040, 7506045, 8006448, 10008060, 12009672, 12641760, 13344080, 15012090, 16012896, 20016120, 24019344, 26688160, 30024180, 40032240, 48038688, 60048360, 80064480, 120096720, 240193440]

約数ペア:

[(1, 240193440), (2, 120096720), (3, 80064480), (4, 60048360), (5, 48038688), (6, 40032240), (8, 30024180), (9, 26688160), (10, 24019344), (12, 20016120), (15, 16012896), (16, 15012090), (18, 13344080), (19, 12641760), (20, 12009672), (24, 10008060), (30, 8006448), (32, 7506045), (36, 6672040), (38, 6320880), (40, 6004836), (45, 5337632), (48, 5004030), (57, 4213920), (60, 4003224), (72, 3336020), (76, 3160440), (80, 3002418), (90, 2668816), (95, 2528352), (96, 2502015), (114, 2106960), (120, 2001612), (144, 1668010), (152, 1580220), (160, 1501209), (171, 1404640), (180, 1334408), (190, 1264176), (228, 1053480), (240, 1000806), (285, 842784), (288, 834005), (304, 790110), (342, 702320), (360, 667204), (380, 632088), (456, 526740), (480, 500403), (570, 421392), (608, 395055), (684, 351160), (720, 333602), (760, 316044), (855, 280928), (912, 263370), (1140, 210696), (1368, 175580), (1440, 166801), (1520, 158022), (1710, 140464), (1824, 131685), (2280, 105348), (2736, 87790), (3040, 79011), (3420, 70232), (4560, 52674), (5472, 43895), (6840, 35116), (8779, 27360), (9120, 26337), (13680, 17558)]