144867240

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{57487}}^1$

素因数の和:57511

約数の個数: 96

約数和(自身を含む): 538087680

約数和(自身を除く): 393220440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 57487, 114974, 172461, 229948, 287435, 344922, 402409, 459896, 517383, 574870, 689844, 804818, 862305, 1034766, 1149740, 1207227, 1379688, 1609636, 1724610, 2012045, 2069532, 2299480, 2414454, 2586915, 3219272, 3449220, 3621681, 4024090, 4139064, 4828908, 5173830, 6036135, 6898440, 7243362, 8048180, 9657816, 10347660, 12072270, 14486724, 16096360, 18108405, 20695320, 24144540, 28973448, 36216810, 48289080, 72433620, 144867240]

約数ペア:

[(1, 144867240), (2, 72433620), (3, 48289080), (4, 36216810), (5, 28973448), (6, 24144540), (7, 20695320), (8, 18108405), (9, 16096360), (10, 14486724), (12, 12072270), (14, 10347660), (15, 9657816), (18, 8048180), (20, 7243362), (21, 6898440), (24, 6036135), (28, 5173830), (30, 4828908), (35, 4139064), (36, 4024090), (40, 3621681), (42, 3449220), (45, 3219272), (56, 2586915), (60, 2414454), (63, 2299480), (70, 2069532), (72, 2012045), (84, 1724610), (90, 1609636), (105, 1379688), (120, 1207227), (126, 1149740), (140, 1034766), (168, 862305), (180, 804818), (210, 689844), (252, 574870), (280, 517383), (315, 459896), (360, 402409), (420, 344922), (504, 287435), (630, 229948), (840, 172461), (1260, 114974), (2520, 57487)]