20950567200

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{691}}^1\times {\mathrm{4211}}^1$

素因数の和:4928

約数の個数: 216

約数和(自身を含む): 74001419856

約数和(自身を除く): 53050852656

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 96, 100, 120, 144, 150, 160, 180, 200, 225, 240, 288, 300, 360, 400, 450, 480, 600, 691, 720, 800, 900, 1200, 1382, 1440, 1800, 2073, 2400, 2764, 3455, 3600, 4146, 4211, 5528, 6219, 6910, 7200, 8292, 8422, 10365, 11056, 12438, 12633, 13820, 16584, 16844, 17275, 20730, 21055, 22112, 24876, 25266, 27640, 31095, 33168, 33688, 34550, 37899, 41460, 42110, 49752, 50532, 51825, 55280, 62190, 63165, 66336, 67376, 69100, 75798, 82920, 84220, 99504, 101064, 103650, 105275, 110560, 124380, 126330, 134752, 138200, 151596, 155475, 165840, 168440, 189495, 199008, 202128, 207300, 210550, 248760, 252660, 276400, 303192, 310950, 315825, 331680, 336880, 378990, 404256, 414600, 421100, 497520, 505320, 552800, 606384, 621900, 631650, 673760, 757980, 829200, 842200, 947475, 995040, 1010640, 1212768, 1243800, 1263300, 1515960, 1658400, 1684400, 1894950, 2021280, 2487600, 2526600, 2909801, 3031920, 3368800, 3789900, 4975200, 5053200, 5819602, 6063840, 7579800, 8729403, 10106400, 11639204, 14549005, 15159600, 17458806, 23278408, 26188209, 29098010, 30319200, 34917612, 43647015, 46556816, 52376418, 58196020, 69835224, 72745025, 87294030, 93113632, 104752836, 116392040, 130941045, 139670448, 145490050, 174588060, 209505672, 218235075, 232784080, 261882090, 279340896, 290980100, 349176120, 419011344, 436470150, 465568160, 523764180, 581960200, 654705225, 698352240, 838022688, 872940300, 1047528360, 1163920400, 1309410450, 1396704480, 1745880600, 2095056720, 2327840800, 2618820900, 3491761200, 4190113440, 5237641800, 6983522400, 10475283600, 20950567200]

約数ペア:

[(1, 20950567200), (2, 10475283600), (3, 6983522400), (4, 5237641800), (5, 4190113440), (6, 3491761200), (8, 2618820900), (9, 2327840800), (10, 2095056720), (12, 1745880600), (15, 1396704480), (16, 1309410450), (18, 1163920400), (20, 1047528360), (24, 872940300), (25, 838022688), (30, 698352240), (32, 654705225), (36, 581960200), (40, 523764180), (45, 465568160), (48, 436470150), (50, 419011344), (60, 349176120), (72, 290980100), (75, 279340896), (80, 261882090), (90, 232784080), (96, 218235075), (100, 209505672), (120, 174588060), (144, 145490050), (150, 139670448), (160, 130941045), (180, 116392040), (200, 104752836), (225, 93113632), (240, 87294030), (288, 72745025), (300, 69835224), (360, 58196020), (400, 52376418), (450, 46556816), (480, 43647015), (600, 34917612), (691, 30319200), (720, 29098010), (800, 26188209), (900, 23278408), (1200, 17458806), (1382, 15159600), (1440, 14549005), (1800, 11639204), (2073, 10106400), (2400, 8729403), (2764, 7579800), (3455, 6063840), (3600, 5819602), (4146, 5053200), (4211, 4975200), (5528, 3789900), (6219, 3368800), (6910, 3031920), (7200, 2909801), (8292, 2526600), (8422, 2487600), (10365, 2021280), (11056, 1894950), (12438, 1684400), (12633, 1658400), (13820, 1515960), (16584, 1263300), (16844, 1243800), (17275, 1212768), (20730, 1010640), (21055, 995040), (22112, 947475), (24876, 842200), (25266, 829200), (27640, 757980), (31095, 673760), (33168, 631650), (33688, 621900), (34550, 606384), (37899, 552800), (41460, 505320), (42110, 497520), (49752, 421100), (50532, 414600), (51825, 404256), (55280, 378990), (62190, 336880), (63165, 331680), (66336, 315825), (67376, 310950), (69100, 303192), (75798, 276400), (82920, 252660), (84220, 248760), (99504, 210550), (101064, 207300), (103650, 202128), (105275, 199008), (110560, 189495), (124380, 168440), (126330, 165840), (134752, 155475), (138200, 151596)]