213441120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8719}}^1$

素因数の和:8757

約数の個数: 144

約数和(自身を含む): 771301440

約数和(自身を除く): 557860320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 510, 544, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2720, 3060, 4080, 4896, 6120, 8160, 8719, 12240, 17438, 24480, 26157, 34876, 43595, 52314, 69752, 78471, 87190, 104628, 130785, 139504, 148223, 156942, 174380, 209256, 261570, 279008, 296446, 313884, 348760, 392355, 418512, 444669, 523140, 592892, 627768, 697520, 741115, 784710, 837024, 889338, 1046280, 1185784, 1255536, 1334007, 1395040, 1482230, 1569420, 1778676, 2092560, 2223345, 2371568, 2511072, 2668014, 2964460, 3138840, 3557352, 4185120, 4446690, 4743136, 5336028, 5928920, 6277680, 6670035, 7114704, 8893380, 10672056, 11857840, 12555360, 13340070, 14229408, 17786760, 21344112, 23715680, 26680140, 35573520, 42688224, 53360280, 71147040, 106720560, 213441120]

約数ペア:

[(1, 213441120), (2, 106720560), (3, 71147040), (4, 53360280), (5, 42688224), (6, 35573520), (8, 26680140), (9, 23715680), (10, 21344112), (12, 17786760), (15, 14229408), (16, 13340070), (17, 12555360), (18, 11857840), (20, 10672056), (24, 8893380), (30, 7114704), (32, 6670035), (34, 6277680), (36, 5928920), (40, 5336028), (45, 4743136), (48, 4446690), (51, 4185120), (60, 3557352), (68, 3138840), (72, 2964460), (80, 2668014), (85, 2511072), (90, 2371568), (96, 2223345), (102, 2092560), (120, 1778676), (136, 1569420), (144, 1482230), (153, 1395040), (160, 1334007), (170, 1255536), (180, 1185784), (204, 1046280), (240, 889338), (255, 837024), (272, 784710), (288, 741115), (306, 697520), (340, 627768), (360, 592892), (408, 523140), (480, 444669), (510, 418512), (544, 392355), (612, 348760), (680, 313884), (720, 296446), (765, 279008), (816, 261570), (1020, 209256), (1224, 174380), (1360, 156942), (1440, 148223), (1530, 139504), (1632, 130785), (2040, 104628), (2448, 87190), (2720, 78471), (3060, 69752), (4080, 52314), (4896, 43595), (6120, 34876), (8160, 26157), (8719, 24480), (12240, 17438)]