157084407980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{829}}^1\times {\mathrm{13477}}^1$

素因数の和:14371

約数の個数: 96

約数和(自身を含む): 357080740800

約数和(自身を除く): 199996332820

約数列:

[1, 2, 4, 5, 10, 19, 20, 37, 38, 74, 76, 95, 148, 185, 190, 370, 380, 703, 740, 829, 1406, 1658, 2812, 3316, 3515, 4145, 7030, 8290, 13477, 14060, 15751, 16580, 26954, 30673, 31502, 53908, 61346, 63004, 67385, 78755, 122692, 134770, 153365, 157510, 256063, 269540, 306730, 315020, 498649, 512126, 582787, 613460, 997298, 1024252, 1165574, 1280315, 1994596, 2331148, 2493245, 2560630, 2913935, 4986490, 5121260, 5827870, 9474331, 9972980, 11172433, 11655740, 18948662, 22344866, 37897324, 44689732, 47371655, 55862165, 94743310, 111724330, 189486620, 212276227, 223448660, 413380021, 424552454, 826760042, 849104908, 1061381135, 1653520084, 2066900105, 2122762270, 4133800210, 4245524540, 7854220399, 8267600420, 15708440798, 31416881596, 39271101995, 78542203990, 157084407980]

約数ペア:

[(1, 157084407980), (2, 78542203990), (4, 39271101995), (5, 31416881596), (10, 15708440798), (19, 8267600420), (20, 7854220399), (37, 4245524540), (38, 4133800210), (74, 2122762270), (76, 2066900105), (95, 1653520084), (148, 1061381135), (185, 849104908), (190, 826760042), (370, 424552454), (380, 413380021), (703, 223448660), (740, 212276227), (829, 189486620), (1406, 111724330), (1658, 94743310), (2812, 55862165), (3316, 47371655), (3515, 44689732), (4145, 37897324), (7030, 22344866), (8290, 18948662), (13477, 11655740), (14060, 11172433), (15751, 9972980), (16580, 9474331), (26954, 5827870), (30673, 5121260), (31502, 4986490), (53908, 2913935), (61346, 2560630), (63004, 2493245), (67385, 2331148), (78755, 1994596), (122692, 1280315), (134770, 1165574), (153365, 1024252), (157510, 997298), (256063, 613460), (269540, 582787), (306730, 512126), (315020, 498649)]