20112723900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{2003}}^1\times {\mathrm{3719}}^1$

素因数の和:5745

約数の個数: 144

約数和(自身を含む): 64708358400

約数和(自身を除く): 44595634500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2003, 2700, 3719, 4006, 6009, 7438, 8012, 10015, 11157, 12018, 14876, 18027, 18595, 20030, 22314, 24036, 30045, 33471, 36054, 37190, 40060, 44628, 50075, 54081, 55785, 60090, 66942, 72108, 74380, 90135, 92975, 100150, 100413, 108162, 111570, 120180, 133884, 150225, 167355, 180270, 185950, 200300, 200826, 216324, 223140, 270405, 278925, 300450, 334710, 360540, 371900, 401652, 450675, 502065, 540810, 557850, 600900, 669420, 836775, 901350, 1004130, 1081620, 1115700, 1352025, 1673550, 1802700, 2008260, 2510325, 2704050, 3347100, 5020650, 5408100, 7449157, 10041300, 14898314, 22347471, 29796628, 37245785, 44694942, 67042413, 74491570, 89389884, 111737355, 134084826, 148983140, 186228925, 201127239, 223474710, 268169652, 335212065, 372457850, 402254478, 446949420, 558686775, 670424130, 744915700, 804508956, 1005636195, 1117373550, 1340848260, 1676060325, 2011272390, 2234747100, 3352120650, 4022544780, 5028180975, 6704241300, 10056361950, 20112723900]

約数ペア:

[(1, 20112723900), (2, 10056361950), (3, 6704241300), (4, 5028180975), (5, 4022544780), (6, 3352120650), (9, 2234747100), (10, 2011272390), (12, 1676060325), (15, 1340848260), (18, 1117373550), (20, 1005636195), (25, 804508956), (27, 744915700), (30, 670424130), (36, 558686775), (45, 446949420), (50, 402254478), (54, 372457850), (60, 335212065), (75, 268169652), (90, 223474710), (100, 201127239), (108, 186228925), (135, 148983140), (150, 134084826), (180, 111737355), (225, 89389884), (270, 74491570), (300, 67042413), (450, 44694942), (540, 37245785), (675, 29796628), (900, 22347471), (1350, 14898314), (2003, 10041300), (2700, 7449157), (3719, 5408100), (4006, 5020650), (6009, 3347100), (7438, 2704050), (8012, 2510325), (10015, 2008260), (11157, 1802700), (12018, 1673550), (14876, 1352025), (18027, 1115700), (18595, 1081620), (20030, 1004130), (22314, 901350), (24036, 836775), (30045, 669420), (33471, 600900), (36054, 557850), (37190, 540810), (40060, 502065), (44628, 450675), (50075, 401652), (54081, 371900), (55785, 360540), (60090, 334710), (66942, 300450), (72108, 278925), (74380, 270405), (90135, 223140), (92975, 216324), (100150, 200826), (100413, 200300), (108162, 185950), (111570, 180270), (120180, 167355), (133884, 150225)]