2245655220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{751}}^1$

素因数の和:886

約数の個数: 192

約数和(自身を含む): 6892892160

約数和(自身を除く): 4647236940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 43, 57, 60, 61, 76, 86, 95, 114, 122, 129, 172, 183, 190, 215, 228, 244, 258, 285, 305, 366, 380, 430, 516, 570, 610, 645, 732, 751, 817, 860, 915, 1140, 1159, 1220, 1290, 1502, 1634, 1830, 2253, 2318, 2451, 2580, 2623, 3004, 3268, 3477, 3660, 3755, 4085, 4506, 4636, 4902, 5246, 5795, 6954, 7510, 7869, 8170, 9012, 9804, 10492, 11265, 11590, 12255, 13115, 13908, 14269, 15020, 15738, 16340, 17385, 22530, 23180, 24510, 26230, 28538, 31476, 32293, 34770, 39345, 42807, 45060, 45811, 49020, 49837, 52460, 57076, 64586, 69540, 71345, 78690, 85614, 91622, 96879, 99674, 129172, 137433, 142690, 149511, 157380, 161465, 171228, 183244, 193758, 199348, 214035, 229055, 249185, 274866, 285380, 299022, 322930, 387516, 428070, 458110, 484395, 498370, 549732, 598044, 613567, 645860, 687165, 747555, 856140, 870409, 916220, 968790, 996740, 1227134, 1374330, 1495110, 1740818, 1840701, 1937580, 1969873, 2454268, 2611227, 2748660, 2990220, 3067835, 3481636, 3681402, 3939746, 4352045, 5222454, 5909619, 6135670, 7362804, 7879492, 8704090, 9203505, 9849365, 10444908, 11819238, 12271340, 13056135, 17408180, 18407010, 19698730, 23638476, 26112270, 29548095, 36814020, 37427587, 39397460, 52224540, 59096190, 74855174, 112282761, 118192380, 149710348, 187137935, 224565522, 374275870, 449131044, 561413805, 748551740, 1122827610, 2245655220]

約数ペア:

[(1, 2245655220), (2, 1122827610), (3, 748551740), (4, 561413805), (5, 449131044), (6, 374275870), (10, 224565522), (12, 187137935), (15, 149710348), (19, 118192380), (20, 112282761), (30, 74855174), (38, 59096190), (43, 52224540), (57, 39397460), (60, 37427587), (61, 36814020), (76, 29548095), (86, 26112270), (95, 23638476), (114, 19698730), (122, 18407010), (129, 17408180), (172, 13056135), (183, 12271340), (190, 11819238), (215, 10444908), (228, 9849365), (244, 9203505), (258, 8704090), (285, 7879492), (305, 7362804), (366, 6135670), (380, 5909619), (430, 5222454), (516, 4352045), (570, 3939746), (610, 3681402), (645, 3481636), (732, 3067835), (751, 2990220), (817, 2748660), (860, 2611227), (915, 2454268), (1140, 1969873), (1159, 1937580), (1220, 1840701), (1290, 1740818), (1502, 1495110), (1634, 1374330), (1830, 1227134), (2253, 996740), (2318, 968790), (2451, 916220), (2580, 870409), (2623, 856140), (3004, 747555), (3268, 687165), (3477, 645860), (3660, 613567), (3755, 598044), (4085, 549732), (4506, 498370), (4636, 484395), (4902, 458110), (5246, 428070), (5795, 387516), (6954, 322930), (7510, 299022), (7869, 285380), (8170, 274866), (9012, 249185), (9804, 229055), (10492, 214035), (11265, 199348), (11590, 193758), (12255, 183244), (13115, 171228), (13908, 161465), (14269, 157380), (15020, 149511), (15738, 142690), (16340, 137433), (17385, 129172), (22530, 99674), (23180, 96879), (24510, 91622), (26230, 85614), (28538, 78690), (31476, 71345), (32293, 69540), (34770, 64586), (39345, 57076), (42807, 52460), (45060, 49837), (45811, 49020)]