159409740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{919}}^1$

素因数の和:1004

約数の個数: 144

約数和(自身を含む): 528595200

約数和(自身を除く): 369185460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 59, 60, 70, 84, 98, 105, 118, 140, 147, 177, 196, 210, 236, 245, 294, 295, 354, 413, 420, 490, 588, 590, 708, 735, 826, 885, 919, 980, 1180, 1239, 1470, 1652, 1770, 1838, 2065, 2478, 2757, 2891, 2940, 3540, 3676, 4130, 4595, 4956, 5514, 5782, 6195, 6433, 8260, 8673, 9190, 11028, 11564, 12390, 12866, 13785, 14455, 17346, 18380, 19299, 24780, 25732, 27570, 28910, 32165, 34692, 38598, 43365, 45031, 54221, 55140, 57820, 64330, 77196, 86730, 90062, 96495, 108442, 128660, 135093, 162663, 173460, 180124, 192990, 216884, 225155, 270186, 271105, 325326, 379547, 385980, 450310, 540372, 542210, 650652, 675465, 759094, 813315, 900620, 1084420, 1138641, 1350930, 1518188, 1626630, 1897735, 2277282, 2656829, 2701860, 3253260, 3795470, 4554564, 5313658, 5693205, 7590940, 7970487, 10627316, 11386410, 13284145, 15940974, 22772820, 26568290, 31881948, 39852435, 53136580, 79704870, 159409740]

約数ペア:

[(1, 159409740), (2, 79704870), (3, 53136580), (4, 39852435), (5, 31881948), (6, 26568290), (7, 22772820), (10, 15940974), (12, 13284145), (14, 11386410), (15, 10627316), (20, 7970487), (21, 7590940), (28, 5693205), (30, 5313658), (35, 4554564), (42, 3795470), (49, 3253260), (59, 2701860), (60, 2656829), (70, 2277282), (84, 1897735), (98, 1626630), (105, 1518188), (118, 1350930), (140, 1138641), (147, 1084420), (177, 900620), (196, 813315), (210, 759094), (236, 675465), (245, 650652), (294, 542210), (295, 540372), (354, 450310), (413, 385980), (420, 379547), (490, 325326), (588, 271105), (590, 270186), (708, 225155), (735, 216884), (826, 192990), (885, 180124), (919, 173460), (980, 162663), (1180, 135093), (1239, 128660), (1470, 108442), (1652, 96495), (1770, 90062), (1838, 86730), (2065, 77196), (2478, 64330), (2757, 57820), (2891, 55140), (2940, 54221), (3540, 45031), (3676, 43365), (4130, 38598), (4595, 34692), (4956, 32165), (5514, 28910), (5782, 27570), (6195, 25732), (6433, 24780), (8260, 19299), (8673, 18380), (9190, 17346), (11028, 14455), (11564, 13785), (12390, 12866)]