19807239600

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{37}}^2\times {\mathrm{4019}}^1$

素因数の和:4117

約数の個数: 270

約数和(自身を含む): 70662157020

約数和(自身を除く): 50854917420

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 37, 40, 45, 48, 50, 60, 72, 74, 75, 80, 90, 100, 111, 120, 144, 148, 150, 180, 185, 200, 222, 225, 240, 296, 300, 333, 360, 370, 400, 444, 450, 555, 592, 600, 666, 720, 740, 888, 900, 925, 1110, 1200, 1332, 1369, 1480, 1665, 1776, 1800, 1850, 2220, 2664, 2738, 2775, 2960, 3330, 3600, 3700, 4019, 4107, 4440, 5328, 5476, 5550, 6660, 6845, 7400, 8038, 8214, 8325, 8880, 10952, 11100, 12057, 12321, 13320, 13690, 14800, 16076, 16428, 16650, 20095, 20535, 21904, 22200, 24114, 24642, 26640, 27380, 32152, 32856, 33300, 34225, 36171, 40190, 41070, 44400, 48228, 49284, 54760, 60285, 61605, 64304, 65712, 66600, 68450, 72342, 80380, 82140, 96456, 98568, 100475, 102675, 109520, 120570, 123210, 133200, 136900, 144684, 148703, 160760, 164280, 180855, 192912, 197136, 200950, 205350, 241140, 246420, 273800, 289368, 297406, 301425, 308025, 321520, 328560, 361710, 401900, 410700, 446109, 482280, 492840, 547600, 578736, 594812, 602850, 616050, 723420, 743515, 803800, 821400, 892218, 904275, 964560, 985680, 1189624, 1205700, 1232100, 1338327, 1446840, 1487030, 1607600, 1642800, 1784436, 1808550, 2230545, 2379248, 2411400, 2464200, 2676654, 2893680, 2974060, 3568872, 3617100, 3717575, 4461090, 4822800, 4928400, 5353308, 5502011, 5948120, 6691635, 7137744, 7234200, 7435150, 8922180, 10706616, 11004022, 11152725, 11896240, 13383270, 14468400, 14870300, 16506033, 17844360, 21413232, 22008044, 22305450, 26766540, 27510055, 29740600, 33012066, 33458175, 35688720, 44016088, 44610900, 49518099, 53533080, 55020110, 59481200, 66024132, 66916350, 82530165, 88032176, 89221800, 99036198, 107066160, 110040220, 132048264, 133832700, 137550275, 165060330, 178443600, 198072396, 220080440, 247590495, 264096528, 267665400, 275100550, 330120660, 396144792, 412650825, 440160880, 495180990, 535330800, 550201100, 660241320, 792289584, 825301650, 990361980, 1100402200, 1237952475, 1320482640, 1650603300, 1980723960, 2200804400, 2475904950, 3301206600, 3961447920, 4951809900, 6602413200, 9903619800, 19807239600]

約数ペア:

[(1, 19807239600), (2, 9903619800), (3, 6602413200), (4, 4951809900), (5, 3961447920), (6, 3301206600), (8, 2475904950), (9, 2200804400), (10, 1980723960), (12, 1650603300), (15, 1320482640), (16, 1237952475), (18, 1100402200), (20, 990361980), (24, 825301650), (25, 792289584), (30, 660241320), (36, 550201100), (37, 535330800), (40, 495180990), (45, 440160880), (48, 412650825), (50, 396144792), (60, 330120660), (72, 275100550), (74, 267665400), (75, 264096528), (80, 247590495), (90, 220080440), (100, 198072396), (111, 178443600), (120, 165060330), (144, 137550275), (148, 133832700), (150, 132048264), (180, 110040220), (185, 107066160), (200, 99036198), (222, 89221800), (225, 88032176), (240, 82530165), (296, 66916350), (300, 66024132), (333, 59481200), (360, 55020110), (370, 53533080), (400, 49518099), (444, 44610900), (450, 44016088), (555, 35688720), (592, 33458175), (600, 33012066), (666, 29740600), (720, 27510055), (740, 26766540), (888, 22305450), (900, 22008044), (925, 21413232), (1110, 17844360), (1200, 16506033), (1332, 14870300), (1369, 14468400), (1480, 13383270), (1665, 11896240), (1776, 11152725), (1800, 11004022), (1850, 10706616), (2220, 8922180), (2664, 7435150), (2738, 7234200), (2775, 7137744), (2960, 6691635), (3330, 5948120), (3600, 5502011), (3700, 5353308), (4019, 4928400), (4107, 4822800), (4440, 4461090), (5328, 3717575), (5476, 3617100), (5550, 3568872), (6660, 2974060), (6845, 2893680), (7400, 2676654), (8038, 2464200), (8214, 2411400), (8325, 2379248), (8880, 2230545), (10952, 1808550), (11100, 1784436), (12057, 1642800), (12321, 1607600), (13320, 1487030), (13690, 1446840), (14800, 1338327), (16076, 1232100), (16428, 1205700), (16650, 1189624), (20095, 985680), (20535, 964560), (21904, 904275), (22200, 892218), (24114, 821400), (24642, 803800), (26640, 743515), (27380, 723420), (32152, 616050), (32856, 602850), (33300, 594812), (34225, 578736), (36171, 547600), (40190, 492840), (41070, 482280), (44400, 446109), (48228, 410700), (49284, 401900), (54760, 361710), (60285, 328560), (61605, 321520), (64304, 308025), (65712, 301425), (66600, 297406), (68450, 289368), (72342, 273800), (80380, 246420), (82140, 241140), (96456, 205350), (98568, 200950), (100475, 197136), (102675, 192912), (109520, 180855), (120570, 164280), (123210, 160760), (133200, 148703), (136900, 144684)]