319444860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{26227}}^1$

素因数の和:26275

約数の個数: 96

約数和(自身を含む): 1057512960

約数和(自身を除く): 738068100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 58, 60, 70, 84, 87, 105, 116, 140, 145, 174, 203, 210, 290, 348, 406, 420, 435, 580, 609, 812, 870, 1015, 1218, 1740, 2030, 2436, 3045, 4060, 6090, 12180, 26227, 52454, 78681, 104908, 131135, 157362, 183589, 262270, 314724, 367178, 393405, 524540, 550767, 734356, 760583, 786810, 917945, 1101534, 1521166, 1573620, 1835890, 2203068, 2281749, 2753835, 3042332, 3671780, 3802915, 4563498, 5324081, 5507670, 7605830, 9126996, 10648162, 11015340, 11408745, 15211660, 15972243, 21296324, 22817490, 26620405, 31944486, 45634980, 53240810, 63888972, 79861215, 106481620, 159722430, 319444860]

約数ペア:

[(1, 319444860), (2, 159722430), (3, 106481620), (4, 79861215), (5, 63888972), (6, 53240810), (7, 45634980), (10, 31944486), (12, 26620405), (14, 22817490), (15, 21296324), (20, 15972243), (21, 15211660), (28, 11408745), (29, 11015340), (30, 10648162), (35, 9126996), (42, 7605830), (58, 5507670), (60, 5324081), (70, 4563498), (84, 3802915), (87, 3671780), (105, 3042332), (116, 2753835), (140, 2281749), (145, 2203068), (174, 1835890), (203, 1573620), (210, 1521166), (290, 1101534), (348, 917945), (406, 786810), (420, 760583), (435, 734356), (580, 550767), (609, 524540), (812, 393405), (870, 367178), (1015, 314724), (1218, 262270), (1740, 183589), (2030, 157362), (2436, 131135), (3045, 104908), (4060, 78681), (6090, 52454), (12180, 26227)]