203765940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{2741}}^1$

素因数の和:2822

約数の個数: 144

約数和(自身を含む): 718623360

約数和(自身を除く): 514857420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 59, 60, 63, 70, 84, 90, 105, 118, 126, 140, 177, 180, 210, 236, 252, 295, 315, 354, 413, 420, 531, 590, 630, 708, 826, 885, 1062, 1180, 1239, 1260, 1652, 1770, 2065, 2124, 2478, 2655, 2741, 3540, 3717, 4130, 4956, 5310, 5482, 6195, 7434, 8223, 8260, 10620, 10964, 12390, 13705, 14868, 16446, 18585, 19187, 24669, 24780, 27410, 32892, 37170, 38374, 41115, 49338, 54820, 57561, 74340, 76748, 82230, 95935, 98676, 115122, 123345, 161719, 164460, 172683, 191870, 230244, 246690, 287805, 323438, 345366, 383740, 485157, 493380, 575610, 646876, 690732, 808595, 863415, 970314, 1132033, 1151220, 1455471, 1617190, 1726830, 1940628, 2264066, 2425785, 2910942, 3234380, 3396099, 3453660, 4528132, 4851570, 5660165, 5821884, 6792198, 7277355, 9703140, 10188297, 11320330, 13584396, 14554710, 16980495, 20376594, 22640660, 29109420, 33960990, 40753188, 50941485, 67921980, 101882970, 203765940]

約数ペア:

[(1, 203765940), (2, 101882970), (3, 67921980), (4, 50941485), (5, 40753188), (6, 33960990), (7, 29109420), (9, 22640660), (10, 20376594), (12, 16980495), (14, 14554710), (15, 13584396), (18, 11320330), (20, 10188297), (21, 9703140), (28, 7277355), (30, 6792198), (35, 5821884), (36, 5660165), (42, 4851570), (45, 4528132), (59, 3453660), (60, 3396099), (63, 3234380), (70, 2910942), (84, 2425785), (90, 2264066), (105, 1940628), (118, 1726830), (126, 1617190), (140, 1455471), (177, 1151220), (180, 1132033), (210, 970314), (236, 863415), (252, 808595), (295, 690732), (315, 646876), (354, 575610), (413, 493380), (420, 485157), (531, 383740), (590, 345366), (630, 323438), (708, 287805), (826, 246690), (885, 230244), (1062, 191870), (1180, 172683), (1239, 164460), (1260, 161719), (1652, 123345), (1770, 115122), (2065, 98676), (2124, 95935), (2478, 82230), (2655, 76748), (2741, 74340), (3540, 57561), (3717, 54820), (4130, 49338), (4956, 41115), (5310, 38374), (5482, 37170), (6195, 32892), (7434, 27410), (8223, 24780), (8260, 24669), (10620, 19187), (10964, 18585), (12390, 16446), (13705, 14868)]