238793760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{165829}}^1$

素因数の和:165850

約数の個数: 72

約数和(自身を含む): 814888620

約数和(自身を除く): 576094860

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 165829, 331658, 497487, 663316, 829145, 994974, 1326632, 1492461, 1658290, 1989948, 2487435, 2653264, 2984922, 3316580, 3979896, 4974870, 5306528, 5969844, 6633160, 7462305, 7959792, 9949740, 11939688, 13266320, 14924610, 15919584, 19899480, 23879376, 26532640, 29849220, 39798960, 47758752, 59698440, 79597920, 119396880, 238793760]

約数ペア:

[(1, 238793760), (2, 119396880), (3, 79597920), (4, 59698440), (5, 47758752), (6, 39798960), (8, 29849220), (9, 26532640), (10, 23879376), (12, 19899480), (15, 15919584), (16, 14924610), (18, 13266320), (20, 11939688), (24, 9949740), (30, 7959792), (32, 7462305), (36, 6633160), (40, 5969844), (45, 5306528), (48, 4974870), (60, 3979896), (72, 3316580), (80, 2984922), (90, 2653264), (96, 2487435), (120, 1989948), (144, 1658290), (160, 1492461), (180, 1326632), (240, 994974), (288, 829145), (360, 663316), (480, 497487), (720, 331658), (1440, 165829)]