144696720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2003}}^1$

素因数の和:2069

約数の個数: 160

約数和(自身を含む): 524823552

約数和(自身を除く): 380126832

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 43, 48, 56, 60, 70, 80, 84, 86, 105, 112, 120, 129, 140, 168, 172, 210, 215, 240, 258, 280, 301, 336, 344, 420, 430, 516, 560, 602, 645, 688, 840, 860, 903, 1032, 1204, 1290, 1505, 1680, 1720, 1806, 2003, 2064, 2408, 2580, 3010, 3440, 3612, 4006, 4515, 4816, 5160, 6009, 6020, 7224, 8012, 9030, 10015, 10320, 12018, 12040, 14021, 14448, 16024, 18060, 20030, 24036, 24080, 28042, 30045, 32048, 36120, 40060, 42063, 48072, 56084, 60090, 70105, 72240, 80120, 84126, 86129, 96144, 112168, 120180, 140210, 160240, 168252, 172258, 210315, 224336, 240360, 258387, 280420, 336504, 344516, 420630, 430645, 480720, 516774, 560840, 602903, 673008, 689032, 841260, 861290, 1033548, 1121680, 1205806, 1291935, 1378064, 1682520, 1722580, 1808709, 2067096, 2411612, 2583870, 3014515, 3365040, 3445160, 3617418, 4134192, 4823224, 5167740, 6029030, 6890320, 7234836, 9043545, 9646448, 10335480, 12058060, 14469672, 18087090, 20670960, 24116120, 28939344, 36174180, 48232240, 72348360, 144696720]

約数ペア:

[(1, 144696720), (2, 72348360), (3, 48232240), (4, 36174180), (5, 28939344), (6, 24116120), (7, 20670960), (8, 18087090), (10, 14469672), (12, 12058060), (14, 10335480), (15, 9646448), (16, 9043545), (20, 7234836), (21, 6890320), (24, 6029030), (28, 5167740), (30, 4823224), (35, 4134192), (40, 3617418), (42, 3445160), (43, 3365040), (48, 3014515), (56, 2583870), (60, 2411612), (70, 2067096), (80, 1808709), (84, 1722580), (86, 1682520), (105, 1378064), (112, 1291935), (120, 1205806), (129, 1121680), (140, 1033548), (168, 861290), (172, 841260), (210, 689032), (215, 673008), (240, 602903), (258, 560840), (280, 516774), (301, 480720), (336, 430645), (344, 420630), (420, 344516), (430, 336504), (516, 280420), (560, 258387), (602, 240360), (645, 224336), (688, 210315), (840, 172258), (860, 168252), (903, 160240), (1032, 140210), (1204, 120180), (1290, 112168), (1505, 96144), (1680, 86129), (1720, 84126), (1806, 80120), (2003, 72240), (2064, 70105), (2408, 60090), (2580, 56084), (3010, 48072), (3440, 42063), (3612, 40060), (4006, 36120), (4515, 32048), (4816, 30045), (5160, 28042), (6009, 24080), (6020, 24036), (7224, 20030), (8012, 18060), (9030, 16024), (10015, 14448), (10320, 14021), (12018, 12040)]