1330583240

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{359}}^1$

素因数の和:476

約数の個数: 192

約数和(自身を含む): 3664051200

約数和(自身を除く): 2333467960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 49, 56, 61, 62, 70, 98, 122, 124, 140, 155, 196, 217, 244, 245, 248, 280, 305, 310, 359, 392, 427, 434, 488, 490, 610, 620, 718, 854, 868, 980, 1085, 1220, 1240, 1436, 1519, 1708, 1736, 1795, 1891, 1960, 2135, 2170, 2440, 2513, 2872, 2989, 3038, 3416, 3590, 3782, 4270, 4340, 5026, 5978, 6076, 7180, 7564, 7595, 8540, 8680, 9455, 10052, 11129, 11956, 12152, 12565, 13237, 14360, 14945, 15128, 15190, 17080, 17591, 18910, 20104, 21899, 22258, 23912, 25130, 26474, 29890, 30380, 35182, 37820, 43798, 44516, 50260, 52948, 55645, 59780, 60760, 66185, 70364, 75640, 77903, 87596, 87955, 89032, 92659, 100520, 105896, 109495, 111290, 119560, 132370, 140728, 153293, 155806, 175192, 175910, 185318, 218990, 222580, 264740, 306586, 311612, 351820, 370636, 389515, 437980, 445160, 463295, 529480, 545321, 613172, 623224, 678869, 703640, 741272, 766465, 779030, 875960, 926590, 1073051, 1090642, 1226344, 1357738, 1532930, 1558060, 1853180, 2146102, 2181284, 2715476, 2726605, 3065860, 3116120, 3394345, 3706360, 4292204, 4362568, 4752083, 5365255, 5430952, 5453210, 6131720, 6788690, 8584408, 9504166, 10730510, 10906420, 13577380, 19008332, 21461020, 21812840, 23760415, 27154760, 33264581, 38016664, 42922040, 47520830, 66529162, 95041660, 133058324, 166322905, 190083320, 266116648, 332645810, 665291620, 1330583240]

約数ペア:

[(1, 1330583240), (2, 665291620), (4, 332645810), (5, 266116648), (7, 190083320), (8, 166322905), (10, 133058324), (14, 95041660), (20, 66529162), (28, 47520830), (31, 42922040), (35, 38016664), (40, 33264581), (49, 27154760), (56, 23760415), (61, 21812840), (62, 21461020), (70, 19008332), (98, 13577380), (122, 10906420), (124, 10730510), (140, 9504166), (155, 8584408), (196, 6788690), (217, 6131720), (244, 5453210), (245, 5430952), (248, 5365255), (280, 4752083), (305, 4362568), (310, 4292204), (359, 3706360), (392, 3394345), (427, 3116120), (434, 3065860), (488, 2726605), (490, 2715476), (610, 2181284), (620, 2146102), (718, 1853180), (854, 1558060), (868, 1532930), (980, 1357738), (1085, 1226344), (1220, 1090642), (1240, 1073051), (1436, 926590), (1519, 875960), (1708, 779030), (1736, 766465), (1795, 741272), (1891, 703640), (1960, 678869), (2135, 623224), (2170, 613172), (2440, 545321), (2513, 529480), (2872, 463295), (2989, 445160), (3038, 437980), (3416, 389515), (3590, 370636), (3782, 351820), (4270, 311612), (4340, 306586), (5026, 264740), (5978, 222580), (6076, 218990), (7180, 185318), (7564, 175910), (7595, 175192), (8540, 155806), (8680, 153293), (9455, 140728), (10052, 132370), (11129, 119560), (11956, 111290), (12152, 109495), (12565, 105896), (13237, 100520), (14360, 92659), (14945, 89032), (15128, 87955), (15190, 87596), (17080, 77903), (17591, 75640), (18910, 70364), (20104, 66185), (21899, 60760), (22258, 59780), (23912, 55645), (25130, 52948), (26474, 50260), (29890, 44516), (30380, 43798), (35182, 37820)]