2183640900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^3\times {\mathrm{21221}}^1$

素因数の和:21259

約数の個数: 144

約数和(自身を含む): 7368278400

約数和(自身を除く): 5184637500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 70, 75, 84, 98, 100, 105, 140, 147, 150, 175, 196, 210, 245, 294, 300, 343, 350, 420, 490, 525, 588, 686, 700, 735, 980, 1029, 1050, 1225, 1372, 1470, 1715, 2058, 2100, 2450, 2940, 3430, 3675, 4116, 4900, 5145, 6860, 7350, 8575, 10290, 14700, 17150, 20580, 21221, 25725, 34300, 42442, 51450, 63663, 84884, 102900, 106105, 127326, 148547, 212210, 254652, 297094, 318315, 424420, 445641, 530525, 594188, 636630, 742735, 891282, 1039829, 1061050, 1273260, 1485470, 1591575, 1782564, 2079658, 2122100, 2228205, 2970940, 3119487, 3183150, 3713675, 4159316, 4456410, 5199145, 6238974, 6366300, 7278803, 7427350, 8912820, 10398290, 11141025, 12477948, 14557606, 14854700, 15597435, 20796580, 21836409, 22282050, 25995725, 29115212, 31194870, 36394015, 43672818, 44564100, 51991450, 62389740, 72788030, 77987175, 87345636, 103982900, 109182045, 145576060, 155974350, 181970075, 218364090, 311948700, 363940150, 436728180, 545910225, 727880300, 1091820450, 2183640900]

約数ペア:

[(1, 2183640900), (2, 1091820450), (3, 727880300), (4, 545910225), (5, 436728180), (6, 363940150), (7, 311948700), (10, 218364090), (12, 181970075), (14, 155974350), (15, 145576060), (20, 109182045), (21, 103982900), (25, 87345636), (28, 77987175), (30, 72788030), (35, 62389740), (42, 51991450), (49, 44564100), (50, 43672818), (60, 36394015), (70, 31194870), (75, 29115212), (84, 25995725), (98, 22282050), (100, 21836409), (105, 20796580), (140, 15597435), (147, 14854700), (150, 14557606), (175, 12477948), (196, 11141025), (210, 10398290), (245, 8912820), (294, 7427350), (300, 7278803), (343, 6366300), (350, 6238974), (420, 5199145), (490, 4456410), (525, 4159316), (588, 3713675), (686, 3183150), (700, 3119487), (735, 2970940), (980, 2228205), (1029, 2122100), (1050, 2079658), (1225, 1782564), (1372, 1591575), (1470, 1485470), (1715, 1273260), (2058, 1061050), (2100, 1039829), (2450, 891282), (2940, 742735), (3430, 636630), (3675, 594188), (4116, 530525), (4900, 445641), (5145, 424420), (6860, 318315), (7350, 297094), (8575, 254652), (10290, 212210), (14700, 148547), (17150, 127326), (20580, 106105), (21221, 102900), (25725, 84884), (34300, 63663), (42442, 51450)]